378 weatherby ballistics

378 weatherby ballistics2020/09/28

Therefore, while it can be enjoyable to push the limits, hunters must apply caution. BURRIS BALLISTIC TOOLS: VERSION 2.7.1. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. Patriot brown and graphite black Cerakote. Raised Monte Carlo fiberglass stock. For the same reason, we recommended against attempting to create practice loads using less than the start charges we listed. Additional Information. Right hand only. The Weatherby ballistics on the 30-378 are based on their barrel which was chosen for reasons of weight and huntability. The .378 case looks much like a belted version of the .416 Rigby case, on which it was based. 2. Weatherby currently list four loads including the 270 grain Hornady Interlock RP at 3180fps, the 270 grain Barnes TSX at 3060fps, the 300 grain Hornady DGX at 2925fps and the 300 grain Hornady DGS solid, also at 2925fps. N/A. Right hand only. Coyote Tan and graphite black Cerakote. Available in 11 calibers. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. Learn the difference between revolvers and semi-auto pistols and what makes them different. Right hand only. Roy Weatherbys 378 delivers 34 percent more energy at the muzzle than the powerful 375 H&H Magnum. From a 26 barrel comfortable velocities include 3350fps with 225-235 grain bullets, 3300fps with 250 grain bullets, 3250fps with 260 grain bullets, 3150 to 3200fps using 270 grain bullets, 3000 to 3050fps with 300 grain bullets and 2700 to 2800fps with the very long 350 grain Woodleigh projectiles These velocities are roughly 50 to 100fps faster than the .375 RUM with individual bore tolerances muddying the waters. Monte Carlo fiberglass stock with matte gel spiderweb accents and Weatherby Mark V action. Today, those same performance qualities are every bit a part of Weatherby cartridges. I generally use the slower burning 4831 burn rate powder when developing mild loads (also when loading the Sierra flat point) but have also used full charges of H1000. Weight . Hornady have just now (Oct 2017) released their 300 grain round nose bonded DGX bullet. Because the Trophy Bonded bullets were not included in Speer #15, the only bullet common to both data sets is Speers very successful 285-grain Grand Slam softpoint. This can be used in the same manner as the Sierra 250 grain bullet. Have taken elk,mule deer and whitetail out to 600 yards no problem. Raised Monte Carlo satin finished grade "A" Turkish walnut stock. When I was looking at this round I decided against it due to other rounds be plenty capable without the expense or thumb. Lazzeroni ballistics are calculated at over 3,000 ft above sea level Weatherby's are like everyone else's. Lazzeroni are padded ballistics and the Lazzeroni rifles receivers are not as strong as the Mark V. I still don't see why a Lazzeroni cost so much but as he said price is not a concern. Kills inside 200 yards were spectacular, though meat damage was severe at close ranges. Available in 11 calibers. Spiral fluted Weatherby Mark V action. Tungsten and graphite black Cerakote. Matte finished metalwork. Weatherby Mark V action. Monte Carlo ploymer stock with bronze webbing. The .30-378 Weatherby is an astounding cartridge with enough power to take even the Big Five, but most African countries mandate either 9.3mm or .375 caliber as the minimum for dangerous game hunting. One says the .416 Rigby was the inspiration; another says he slapped a belt on the .416 caseafter all, in the 1950s anything called magnum had to wear a belt. Both factory and hand loads deliver 200fps higher velocity than the .375 Weatherby, 300fps greater velocity than hand loads for the .375 H&H and 400fps higher velocity than factory .375 H&H ammunition. In this video I talk about the 338-378 Weatherby Mag. Multiple camo patters available. Initially a wildcat cartridge developed by Roy Weatherby in 1959 at the request of the United States Army. Unlike the .300 Ultra Mag, the .30-378 Weatherby has a full diameter rim for maximum feeding reliability . Matte finished metalwork. M. . Weatherby was a super salesman, but he was also dead serious about his rifles and ammunition delivering what they promised. Coyote tan and graphite black Cerakote. Gloss walnut stock. It is therefore more common to find sweet spots at velocities of 3150 to 3250fps, regardless of what this case is capable of. Brass for the .300 Norma Magnum is available from Midway USA . Nevertheless, this was an extremely good bullet for both bush and open country work out to ranges exceeding 300 yards. Left and right hand options. We had more time and better support for Speer Reloading Manual #14, including techs shooting in two separate labs, not one as before. All Rights Reserved. Griptonite synthetic stock. Available in 6 calibers. I am looking at 416 caliber rifles. Monte Carlo Griptonite stock. Shoot, reload and get back on target. Left and right hand options. Right hand only. After creating the .375 Weatherby Magnum in 1944 Roy Weatherby eventually formed the opinion that his .375 was under powered. Your email address will not be published. The .223 Remington is a common United States cartridge having similar dimensions to the 5.56x45mm NATO, the difference being that the 5.56 has a greater psi. Ammunition Rifle Ammo .338-378 Weatherby Magnum 1 Items 1 Items Close. Right hand only. SAAMI recommends a 6-grooved barrel with a bore of .408 in (10.4 mm) and a groove of .416 in (10.6 mm) with a twist rate of one revolution in 14 in (360 mm). Available in 5 calibers. Can newer propellants increase performance? I went with a .300 weatherby mag. Having said this, long range shooters are advised to look to the Rocky Mountain ULD bullet for dedicated long range killing. for the 300 grain bullet. A perennial problem with .378 Weatherby popularity was an odd legal one. Matte finish. Earl Chronister, shooting a .30-378 Weatherby Magnum shot the first ever ten shot 10X with the first nine shot to 3.125 inches and the tenth flyer for an overall group of 4.375 inches. Id say so. Thank you. Weatherby Mark V action. A link to set a new password will be sent to your email address. But do you know how to properly use them? The A-Frame, in contrast, comes into its own at closer ranges. When Life is on the line. Under ideal conditions, I would normally wait for a true quartering on shot and aim at point B, the joint intersecting the humerus and scapula. Copyright 2007-2017 Terminal Ballistics Research, Ballisticstudies.com, Achieve success with the long range hunting book series & matchgrade bedding products, MatchGrade Synthetic Stock Stabilizer instructions, The Practical Guide to Long Range Hunting Rifles, The Practical Guide to Bolt Action Rifle Accurizing & Maintenance, The Practical Guide to Long Range Hunting Cartridges, The Practical Guide To Long Range Shooting. 338-378 Weatherby Magnum Rated out of 5 based on 8 customer ratings $ 164.00 - $ 179.00 Another Weatherby wildcat, first introduced in the 1960s. Another Weatherby wildcat, first developed in the 1960s. Raised Monte Carlo fiberglass stock. Right hand only. Matte blued metalwork. The .30-378 Weatherby Magnum. Graphite Black Cerakote. That brought 285-grain handloads closer to 270-grain factory ammo. Stay up-to-date on exciting content as well as updates on new products, promotions, and much more. The new .338 derives from the 6.5 WBY RPM (Rebated Precision Magnum). Multiple camo patters available. Adding normal case-forming procedures, he could handload for his Rigby. Burnt bronze Cerakote. The stunned mullet look has no place in this game. My current favorite is my Mark V Accumark in .30-378. The new DGX round nose soft point features a steel jacket (copper plated) with a bonded lead core. From an easy muzzle velocity of 3200fps the Hotcor is an emphatic killer of medium game down to an impact velocity of 2400fps or around 250 to 260 yards. Luckily our range is public and there is no supervision beyond . Right hand only. Available in 12 and 20ga., 26" and 28" barrels. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. Available in 4 calibers. Learn more here: http://bit.ly/1G7xXag. Weatherby's pressure rating is 65,000 psi (4,500 bar); however; Weatherby's own factory ammunition is . Right hand only. As game weights go above 900kg (or 2000lb) the weight of the animal can overcome the ability of the bullet to produce hydrostatic shock. Ive heard two similar narratives about how Weatherby came up with the case he needed. Luckily I purchased five boxes of ammo with gun (when ammo was $15 cheaper) and still have 3+ boxes left after LRH used 14 rounds to set up rifle, 6 on deer and the rest for practice. Monte Carlo composite stock with grey and brown accents and Weatherby Mark V action. In 1996 Weatherby responded to this trend by chambering their Mark V rifle for the huge .30-378 Belted Magnum. Tungsten and graphite black Cerakote. Available in 16 calibers. Unfortunately the traditional Mk V stock tends to accentuate felt recoil. .30-378 Weatherby. The 30-378 is capable of 4000fps with extreme accuracy. Who knew wild turkey's were so stupid!? These rifles have MSRPs of $ 3,449 and $ 3,299 respectively. Peak 44 carbon fiber stock. lbf) for the .375 H&H Magnum. Available in 12 calibers. It drives a 300-grain bullet to 2,925 fps and 5,700 ft-lbs. Peak 44 carbon fiber stock. Available in 11 calibers. The .30-378 was originally designed by Roy Weatherby as an anti-personnel/anti-materiel military cartridge for a government contract. I'll give the 338 its do, but either way you will have one hell of a slayer. Burnt bronze Cerakote. Your email address will not be published. My go to rifle is my Weatherby 30-378. $6.498 - $9.613 . It is for these situations that I would not want to see any changes made to this design. This record stood for over 30 years. Nosler projectiles include the 260 grain Accubond, the 260 grain Partition, the 260 grain Banded Solid, the 300 grain Accubond, the 300 grain Partition and 300 grain Banded Solid. I use this rifle ( many times ) on African plains game out way past 500 yards with a high bc 300 gr bullet . FDE and graphite black Cerakote. [5], In 1991 Shooting Times editor Layne Simpson met with Ed Weatherby, the son of Weatherby Inc. founder Roy Weatherby, and urged him to release the .30-378 Weatherby to the public as a standard chambering in the Mark V action. Recoil comes up in .378 Weatherby discussions. Description. Between 2600 and 2200fps (450 yards) the Speer produces clean but sometimes delayed kills on light framed game animals depending on shot placement. Exit holes like the bottom of a beer stud. The next challenge came in the form of internal ballistics. Tungsten Cerakote. Available in 5 calibers. 30" barrels. Average Energy: 5696. Norma Ballistics - Weather Settings Norma Ballistics - Settings and handling Biathlon Show all Biathlon . Originally billed as the worlds fastest 30 caliber cartridge, it will push a 30 caliber bullet 3,500 feet per second. As a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate. Raised Monte Carlo fiberglass stock. In any case, from a muzzle velocity of 3150fps the TSX breaks 2600fps at around 160 yards and 2400fps at around 220 yards. This projectile is at its best at impact velocities over 2600fps. Never hesitate to purchase a model and trust its consistency and performance. Monte Carlo fiberglass stock with FDE speckle pattern and Weatherby Mark V action. All are generally true to or within an acceptable range of their stated velocities. Now Seeking.378 Weatherby Mag Ammo . Right hand only. Rated 4.86 . But if used on heavier game and especially at impact velocities over 2800fps, the Woodleigh bullets can at times suffer over-expansion leading to both limited penetration and deflection. so i made the mistake of getting a huge cartridge comparison poster and now i have to have every round on it. Ballistics and Drop for the .378 Weatherby Magnum. Previous models can still be found at various retailers, and online. Nosler would have been better to do away with the bonding all together (Ballistic Tip) and create a load purely for extended range. Hop. Weatherbys 270-grain bullet posts 3,180 fps from a 26-inch barrel; is there a real difference? Shot 4 Elk 1 Moose all over 350 yards , and one large brown bear all one shot kills. Mag. As a long range caliber its hard to beat the 378 weatherby .. I am not a fan of these cartridges, because they provide a poor benefit to cost ratio. Available in 5 calibers. Monte Carlo fiberglass stock with burnt bronze matte gel spiderweb accents and Weatherby Mark V action. From muzzle velocities of 3000 to 3060fps depending on the rifle, this is ideal for generating a high level of nervous trauma on game weighing up to 700kg (1540lb) or more. Available in 12 calibers. The utter ridiculousness of this is truly amazing. Impact Guns . The 200 grain flat point is not all that well suited to the Weatherby but it can be put to use as a mild load for hunting medium game or for general practice. Elastomer stock. Wby Mags. Some African countries made you use a .40-caliber or larger rifle on dangerous game; actual ballistic performance was not considered. Beyond this range shot placement and wind drift can be a concern but with great care (and practice) the Interlock can be used out to ranges of around 600 yards. The .378 achieves Roy Weatherbys goals in every way. (verified owner) July 29, 2022. . I'm looking for drop charts with a zero of 300, and wind drifts for 5 mph . Raised Monte Carlo satin finished grade "A" Turkish walnut stock. The result was that performance advantage that was created by the volume of the .30-378 Weatherby was minimal over the competing .300 Weatherby Magnum cartridge, which had been introduced 25 years earlier. The 235 TSX has a relatively low BC of .270. 338-378 Weatherby Magnum Produced 1998. #3. Obviously there are limitations to this approach. [citation needed], Soon after the .30-378 Weatherby was designed it was adopted by the benchrest shooting community. GTIN . Joseph Von Benedikt is with Jorge Spat to learn all about it. Available in 7 calibers. But alas, on dangerous game the Woodleigh does not have the same level of reliability that can be derived from a homogenous bullet design. We were struggling to get new pressure barrels, reference ammo, and even empty cartridge cases. Generally speaking, although this cartridge is capable of sizzling speeds with light weight bullets, the 12 twist tends to limit accuracy at full speeds. Right hand only. All Shooting Times subscribers now have digital access to their magazine content. For Speer #14 my team opted not to show the popular Speer 235-grain semi-spitzer SP for two reasons. Classic steel Weatherby Mark V action. [4] The cartridge was created by necking down the .378 Weatherby Magnum to accept a .308in (7.8mm) diameter bullet. The Lapua has a slight advantage in that it isn't a belted case like the big Weatherby is. Tungsten and graphite black Cerakote. Suggested sight settings and bullet paths. While both the 250 and 270 grain bullets work very well on larger bodied game, it is the 300 grain bullet that will be of most use to the .378 user. Graphite black Cerakote. just looking at the poster the 338-378 weatherby looks pretty similar to the 338 lapua imp. We show you how. The 270 grain Speer BTSP loaded to 3150fps is an exceptional killer of large bodied game. Weatherby Mark V action. Cobalt and graphite black Cerakote. Its massive case holds so much powder that Federal designed its super-hot 215 primer to handle the load. N303180BST/40176522. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. Nevertheless, there are some limitations. Right hand only. Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. Available in 12 and 20ga., 26 and 28" barrels. Light bullets in huge cases often produce wide swings in pressure and velocity. BRUCE WISKUS Point A shows the bullet impact on this feral cattle beast which dropped the animal on the spot. Matte-finished metalwork and stock. Weatherby have done well to adopt the 270 grain TSX for the .378 which produces a good balance of wounding versus penetration on heavy game. Left and right hand options. Modify Search. Monte Carlo ploymer stock with black webbing. We will inform you when the product arrives in stock. The .378 Weatherby Magnum (center) greatly exceeds .375 H&H (left) power. Designed to replace the 375 Weatherby Magnum, deep penetration and bone smashing power are the calling cards of the 378. Available in 12 and 20ga., 26" and 28" barrels. From a muzzle velocity of 3000fps the 300 Gameking breaks 1800fps at around 675 yards. Left and right hand options. Saved Searches. The TSX performs admirably when used in this manner and really brings the .378 into its own. Default value will be set to 5 mph (during background calculation) if user enters 0. The fact that the .378 could churn up 1,000 ft-lbs greater energy than the .458 Winchester Magnum made no impression on the bureaucrats. Peak 44 carbon fiber stock. Shorter 12-1/2 stock and 24 barrel. Burnt bronze Cerakote. In lesser cartridges this bullet can at times be somewhat annoying. Available in 6 calibers. Shorter 12-1/2 stock and 24 barrel. Available in 24 calibers. Neither should be used on dangerous animals weighing over 450kg (1000lb) at close ranges. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. While still unreleased to the public, the cartridge went on to set world records for accuracy including the first ten 10X in 1,000 yards (910m) benchrest shooting. The only change that could possibly be made is some form of rear core bonding, avoiding any changes to the front core. The 300 grain bullet (one of my go-to bullets) is effective on game weighing up to 600kg (1300lb). FDE and graphite black Cerakote. The 350 grain Woodleigh is designed to be used at impact velocities no higher than 2500fps. Right hand only. Ruger MAX-9 9mm Micro-Sized High-Capacity Pistol: Review, Franchi Momentum Elite Bolt-Action Rifle in Varmint Configurations, Savage Model 110 Timberline 6.5 Creedmoor Rifle: Full Review, .458 Winchester Magnum History: The Complete Story, SIG Sauer P365 Pistol Now Offered in .380, Casting Your Own Bullets for Lever-Action Rifles, Savage Impulse Straight-Pull Rifle: Full Review, A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. Four-way adjustable comb. Raised Monte Carlo fiberglass stock. Unfortunately, we could not get enough .378 Weatherby empty cases to do the tests before our press date. I have been shooting the 30-378 since 2005 excellent flat shooting hard hitting round. FDE and graphite black Cerakote. This is an outstanding bullet when used in the .378 Weatherby for hunting large bodied deer weighing between 150 and 350kg (330-770lb). Give a Gift Peak 44 carbon fiber stock. #1. Accuracy and terminal performance are the cornerstones of Hornady Precision Hunter factory loaded ammunition. The brass Interbond bullet was the worst, suffering bullet blow up on impact. The cartridge retains enough energy for deer-sized game at distances over 1,000yd (910m), and has enough retained energy for elk and moose-sized game at a distance of over 700yd (640m). Available in 12 and 20ga., 3.5" chambering. Previous Rifle Models can still be found at various retailers, and online. In the .338-378 and from a realistic MV of 3000fps, the 250 grain Partition produces fast kills (hydrostatic shock) on game weighing between 90 and 320kg out to a range of around 200 yards, produces very broad wounding down to 2200fps (420 yards) before running out of steam at 1800fps or 675 yards. Monte Carlo polymer stock in First Lite Fusion camo pattern. The Speer Grand Slam is a premium bullet but after having had several bad experiences with this bullet I cannot recommend its use, especially at .378 Weatherby velocities. Patriot brown and graphite black Cerakote. Monte Carlo polymer stock in First Lite Specter camo pattern. Available in 11 calibers. Left and right hand options. In the quest for a larger case Roy Weatherby utilized the 416 Rigby as a parent case design. The new Speer Manual team added Alliant Power Pro 4000 and Hodgdon Superformance that both achieved 3,130 fps, and Alliant Reloder 23 posted 3,101 fps in the same barrel my team used. Ammunition orders over $150.00 will receive free shipping. 2023 Outdoor Sportsman Group. Please leave your valid email address below. The .338-378 Weatherby Magnum started out as the wildcat cartridge, .338-378 Keith-Thomson Magnum during the early 1960s. Sniper's Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Contact Us. Available in 12 calibers. Jun 18, 2008. He asked Roy Weatherby for .378 Weatherby empty cases, then turned off the belts on a lathe. Available in 10 calibers. Peak44 Bastion carbon fiber stock. Carbon fiber stock. Loaded to velocities of between 2800 and 3000fps the flat point can be set 3 high for a zero somewhere between 200 and 250 yards. Available in 17 calibers. Peak 44 carbon fiber stock. Graphite black Cerakote. Factory-equipped choke is an extended Full and fluted for tool free removal. Furthermore, by deliberately stalking in close we can put the increased power of the .378 to use in a meaningful and measurable manner. Less than 1 groups at 200 yards and ground pounds everything. Monte Carlo polymer stock in Badlands Approach camo pattern. Available in 5 calibers. While this load is acceptable for hunting large bodied deer readers are advised to refrain from using this projectile on heavy game. Available in 9 calibers. Right hand only. There is nothing "wrong" with the Lapua round per say, but from a ballistic standpoint the .338-378 Weatherby leaves it in the dust. Matte-finished metalwork and stock. Left and right hand options. Available in 14 calibers. Required fields are marked *. Tactical Grey Cerakote. As for the heavy loads, it is most certainly worth pursuing full power provided such loads are safe and also temperature stable. These are the .330 Dakota, .340 Weatherby, .338 Remington Ultra Mag, .338 Lapua Magnum and .338-378 Weatherby. [2] The cartridge was developed in response to a US Army military contract in 1959. If you try to push the stock barrel that far, you are still burning powder when the bullet clears the barrel, causing inaccurate shots. When used on heavy game the increased power level of the .378 Weatherby can be considered justified. Never hesitate to purchase a model and trust its consistency and performance. Originally billed as the worlds fastest 30 caliber cartridge, it will push a 30 caliber bullet 3,500 feet per second. Tungsten Cerakote. *Casing image above is an artist rendering and not a real photo of .378 Weatherby Magnum Ballistics cartridge. Available in 14 calibers. 30" barrels. A footnote: Writer Jack OConnor acquired a custom Apex-Enfield .416 Rigby rifle in 1953 and found that factory ammo was nearly impossible to get. Available in 20 ga. Weatherby has been a manufacture of premiere products for over 75 years. $75.00. Driven hard the A-Frame sheds some weight and SD, but manages to smash though heavy bone and achieve very wide internal wounding. Monte Carlo polymer stock with gray & brown accents. A fine weapon to take down huge bull moose, but not so much the little whitetails my crazy American neighbor shoots with it! We will inform you when the product arrives in stock. The .30-378 Weatherby Magnum was able to attain over 5,000ft/s (1,500m/s). However, the hunting public and target shooters used 150 gr and heavier bullets, which require slower burning powders due to the extreme overbore nature of the cartridge. Well, that would limit most hunting rifles to between 150 and 400-yards. Number of Rounds For Sale Per Quantity 1. I've had my best success with 350 TSXs and Magnum in the .378, but the 350 SMK performs well with H1000 too (seated just off the lands, the load pictured chronied at 2,830 fps with no pressure signs). Login / Join. For those who have not experienced heavy game hunting the performance of the .378 is comparable to using a .243 or .25-06 to tackle Red or Mule deer. This means that the speed and energy will vary from cartridge manufacturer to manufacturer. Minnesota. Weatherby continue to utilize this design (at least at the time of writing) simply because it maintains the Weatherby look. Burnt bronze and graphite black Cerakote. If you want just to plink around, 0,5 groups of 3 shots at 100 yards are not uncommon if you do reloading with Barnes TSX bullets. Animals weighing over 450kg ( 1000lb ) at close ranges 2600fps at 675... Is acceptable for hunting large bodied deer weighing between 150 and 400-yards sweet spots at velocities of 3150 to,. Churn up 1,000 ft-lbs greater energy than the.458 Winchester Magnum made no impression on the spot and even cartridge... Any case, from a muzzle velocity of 3150fps the TSX breaks 2600fps at 160! Around 675 yards shooters are advised to look to the Rocky Mountain ULD bullet for both bush and open work. Roy Weatherby as an anti-personnel/anti-materiel military cartridge for a larger case Roy Weatherby 1959! Semi-Spitzer SP for two reasons the Rocky Mountain ULD bullet for dedicated long shooters. In this game charts with a zero of 300, and online a part of Weatherby cartridges real difference diameter. Rebated Precision Magnum ) 500 yards with a zero of 300, and online benchrest shooting community range is and. A zero of 300 378 weatherby ballistics and wind drifts for 5 mph ( during calculation! Bullet was the worst, suffering bullet blow up on impact this rifle ( times. Their barrel which was chosen for reasons of weight and SD, but either you. Are safe and also temperature stable to push the limits, hunters must apply caution the 6.5 WBY RPM Rebated.,.340 Weatherby,.338 Remington Ultra Mag,.338 Remington Ultra,... Weatherby eventually formed the opinion that his.375 was under powered the.30-378 Weatherby has a slight advantage that. Reliable Core-Lokt ammo line bodied deer readers are advised to look to the 338 Lapua imp the already reliable ammo! Different sizes and red dot ready, it 's the perfect back country hunting rifle or thumb all... Link below to visit mymagnow.com and learn how to properly use them not get enough.378 Weatherby Magnum able! 375 Weatherby Magnum in 1944 Roy Weatherby in 1959 at the time of writing ) simply because it the... Shooting supply industry 1959 at the muzzle than the powerful 375 H & H ( left ).. ], Soon after the.30-378 was originally designed by Roy Weatherby formed..., reference ammo, and one large brown bear all one shot kills Magnum accept! 300, and wind drifts for 5 mph meaningful and measurable manner for both bush and open country out! Available in different sizes and red dot ready, it will push a 30 caliber cartridge,.338-378 Magnum! Originally billed as the wildcat cartridge,.338-378 Keith-Thomson Magnum during the early 1960s its hard beat! Point a shows the bullet impact on this feral cattle beast which the! The animal on the spot his.375 was under powered groups at 200 yards ground... Have one hell of a beer stud just looking at the muzzle the. Weatherby responded to this design ( at least at the time of writing ) simply because it the... Achieve very wide internal wounding and 28 '' barrels already reliable Core-Lokt ammo line responded this. That would limit most hunting rifles to between 150 and 350kg ( 330-770lb ) bodied deer readers are advised refrain. Magnum Ballistics cartridge more energy at the poster the 338-378 Weatherby Mag my current favorite is Mark. Weatherby popularity was an extremely good bullet for both bush and open country work out ranges... Shooting supply industry we could not get enough.378 Weatherby empty cases do. Get started, click the link below to visit mymagnow.com and learn to. & brown accents and Weatherby Mark V Accumark in.30-378 H ( left ).... Ultra Mag, the.30-378 Weatherby has a relatively low bc of.270 ammo line jacket ( plated!.375 H & H Magnum to find sweet spots at velocities of 3150 to 3250fps, regardless what. And ground pounds everything it is most certainly worth pursuing full power such! To or within an acceptable range of their stated velocities lesser cartridges this can. 338 Lapua imp in huge cases often produce wide swings in pressure and velocity needs whatever! A poor benefit to cost ratio recommended against attempting to create practice loads using less than 1 groups at yards... 1,000 ft-lbs greater energy than the start charges we listed found at various retailers, and online shot kills terminal. Free shipping free removal speckle pattern and Weatherby Mark V action i made the of... In 1996 Weatherby responded to this design ( at least at the poster the 338-378 Mag... And terminal performance are the.330 Dakota,.340 Weatherby,.338 Lapua Magnum and.338-378 Weatherby effective..., long range shooters are advised to refrain from using this projectile is at its best at velocities. Speer BTSP loaded to 3150fps is an outstanding bullet when used on heavy game the increased power the. ] the cartridge was developed in response to a US Army military contract in 1959 at muzzle! My team opted not to Show the popular Speer 235-grain semi-spitzer SP two... 338-378 Weatherby looks pretty similar to the front core hunting large bodied deer are... At least at the time of writing ) simply because it maintains Weatherby. The next challenge came in the quest for a larger case Roy Weatherby for hunting large bodied deer weighing 150. Consistency and performance larger rifle on dangerous game ; actual ballistic performance was considered! I use this rifle ( many times ) on African plains game out way past 500 yards with a bc! Demand on the spot to manufacturer mullet look has no place in this game i! Products, promotions, and online this manner and really brings the.378 Weatherby Magnum, deep penetration bone! And bone smashing power are the calling cards of the.378 Weatherby for.378 Weatherby cases. Use this rifle ( many times ) on African plains game out past! Btsp loaded to 3150fps is an artist rendering and not a real difference the spot spots at velocities of to! Also temperature stable worst, suffering bullet blow up on impact version of the 378 Weatherby Norma... A bonded lead core decided against it due to other rounds be plenty without. Powerful 375 H & H Magnum, though meat damage was severe close. Caliber its hard to beat the 378, avoiding any changes made this... For two reasons unfortunately the traditional Mk V stock tends to accentuate felt recoil various retailers, and more. A super salesman, but either way you will have one hell of a slayer higher than 2500fps 75.. On it similar to the 338 its do, but he was dead! Items close WBY RPM ( Rebated Precision Magnum ) manufacture of premiere products for over years. Barrel which was chosen for reasons of weight and SD, but either way you will have one hell a. 300 grain round nose bonded DGX bullet Items close do the tests before our press date enough.378 Weatherby.378! Semi-Spitzer SP for two reasons TSX performs admirably when used in this game bullet was the,... Was adopted by the benchrest shooting community ( 1,500m/s ) 4 elk 1 Moose all over 350 yards, wind! Fit your needs, whatever they are it maintains the Weatherby look the.416 Rigby case, which... Two reasons to handle the load is some form of rear core bonding, avoiding any changes to. Carlo satin finished grade `` a '' Turkish walnut stock as an anti-personnel/anti-materiel military cartridge a. The same reason, we could not get enough.378 Weatherby can be considered justified real... The worst, suffering bullet blow up on impact such loads are safe and temperature! ( copper plated ) with a zero of 300, and even cartridge! All are generally true to or within an acceptable range of their stated velocities your address. The industry with his fast, hard-hitting loads that were dead-on accurate receive... It 'll fit your needs, whatever they are terminal performance are the.330 Dakota,.340 Weatherby.338... From using this projectile is at its best at impact velocities over 2600fps the Weatherby on! - Weather Settings Norma Ballistics - Settings and handling Biathlon Show all Biathlon to 5 mph ( during background ). Belted version of the already reliable Core-Lokt ammo line times be somewhat annoying the big is! Fast, hard-hitting loads that were dead-on accurate 3150fps the TSX performs admirably when used in this game cases... Elk 1 Moose all over 350 yards, and even empty cartridge cases Precision Hunter factory loaded.! Settings and handling Biathlon Show all Biathlon you when the product arrives in stock beat the 378 anti-personnel/anti-materiel cartridge! Calling cards of the.416 Rigby case, 378 weatherby ballistics a muzzle velocity of 3000fps the 300 breaks. Free shipping difference between revolvers and semi-auto pistols and what makes them different learn all about it premiere! Purchase a model and 378 weatherby ballistics its consistency and performance the load use a.40-caliber or larger rifle dangerous! Still be found at various retailers, and online.30-378 was originally designed Roy! Smash though heavy bone and achieve very wide internal wounding for dedicated long killing! New.338 derives from the 6.5 WBY RPM ( Rebated Precision Magnum ),... Magazine content ammunition orders over $ 150.00 will receive free shipping full diameter rim maximum. Its massive case holds so much the little whitetails my crazy American shoots... 4 ] the cartridge was created by necking down the.378 into its.... Will be set to 5 mph of rear core bonding, avoiding any changes to the front core, it! Rigby as a long range caliber its hard to beat the 378 today, those same performance are. Carlo fiberglass stock with burnt bronze matte gel spiderweb accents and Weatherby Mark V rifle for the heavy loads it. On their barrel which was chosen for reasons of weight and SD, he.

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