500 magnum vs 45-70

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The 450 Bushmaster has an overall length of 2.25″ and a 1.7″ long case. The 45-70 Government has a case diameter of .504″ while the 450 Bushmaster has a .500″ case diameter. That said, the 450 Bushmaster will easily fit in a standard AR-15 style rifle while the longer 45-70 will not.Money magazine's Best Deals on Everything: Your guide to the latest vacation bargains in Mexico, Greece and Disney World. Plus, how to get cheap airfare. By clicking "TRY IT", I ag...The Insider Trading Activity of Namouni Fouad on Markets Insider. Indices Commodities Currencies StocksAs you know, it takes a large cylinder and equally large frame to house that cartridge in a revolver, and so the BFR has comic book proportions. Fast-forward to 2010, and Magnum Research still produces extended-frame, single-action revolvers for the .45-70, .460 S&W and even the old warhorse .30-30 Win., to name but a few.500 S&W MAG -vs- 45/70. Jump to Latest Follow. 51K views 16 replies 7 participants last post by jaycocreek Jan 8, 2010. DOGMAN Discussion starter. 565 posts · Joined 2008. #1 · Jan 6, 2010. Which is the better overall round the 500 or the 45/70? Does one outperfom the other? Like. Sort by Oldest first. C. cjhollic. 479 posts · Joined 2009.Magnum Research BFR 450 Marlin & 45-70 Revolver. Full Auto AR-15 vs 55 Gallon Drum (Full Auto Friday) 338 Lapua vs 50 BMG vs Running Engines ... Full Auto AR-15 vs Soda (Full Auto Friday) Remington TAC-14. Full Auto AR-15 vs Windshield (Full Auto Friday) 500 S&W Magnum vs 45-70 vs Pine Boards (Pistol & Rifle) Magnum Pistols …In 1984, Canadian singer-songwriter Leonard Cohen released Various Positions, an album that, perhaps unexpectedly, contained a track that would define his career from then on. That... That is to say, .45 Auto ACP bullets travel 1.1 times the speed of a 737 airplane at cruising speed, while .500 S&W Magnum bullets travel 1.9 times that same speed. Various calibers. Energy. Furthermore, the muzzle energy of a .45 Auto ACP round averages out to 400 ft-lb, while a .500 S&W Magnum round averages out to about 2300 ft-lb.

Yet for long guns they saying that the 45-70 and the S&W 500 magnum rifle’s are not suitable for hunting Grizzly bear. 🤔 Well, that 45-70 and that 500 Magnum 50 caliber shooting from 500 to 700 grain bullets is serious medicine. It’s been said many times that the 45-70 will kill the big 5 along with the 500 S&W also.SMITH & WESSON. 460XVR. NEW. $1,865.99. Though not for the faint of heart--or recoil wary--there are plenty of .460 S&W chambered firearms--both handgun and long guns--to help harness the power ...Here’s a look at the eight best charge-stopping bear cartridges ever made. 1. .45-70 Government First adopted by the U.S. military in 1873, the .45-70 Government has been one of the longest-standing big-game cartridges of all time. It’s also been incredibly popular among Alaskan hunters and guides, especially in lever-actions like Marlin ...rt4567. 165 posts · Joined 2004. #2 · May 10, 2006. Looking at my 2004 Hodgdon Annual Manual, the hottest loads for the 45-70 are slightly faster than the hottest loads for the 457 WWM, but not by much. The only real difference appears to be that the 457 WWM operates at lower pressures and is slightly longer.45-70 vs 500 S&W Magnum (Ballistics Gel) - YouTube. Kentucky Ballistics. 3.96M subscribers. 7.3K. 353K views 6 years ago. Today on Kentucky Ballistics we …

The .444 Marlin was available in a svelte Marlin lever-action rifle—the Model 444—and proved to be a thumper on big game from whitetails to moose and bear, though like the .45-70, the range was limited by the low velocity and bullet profiles. The .444 Marlin has the advantage of using the jacketed and cast bullets for the .44 Magnum, making it a …We found this fun video which pits a Benneke 12 gauge slug against the venerable .45-70 Government and the flinch inducing .500 Smith & Wesson Magnum. The person who performed this test used stacked paper plates as a test medium. Granted, it’s a bit back-woods, but compressed paper is quite tough and not a bad analogue for bone …The 45-70 case is considerably longer than the 458, with a case length of 2.105” for the 45-70 Govt and 1.575” for the 458. Overall length is also extremely different, with 2.55” maximum overall length for the 45 70 compared to 2.26” for the SOCOM round. With a larger case comes increased case capacity. A larger case was needed for the ...The actual bullet diameter for the .460 S&W is .452" and the actual bullet diameter for the .500 S&W is .500" Here are the SD's for our selected bullets. As you can see, the 300 grain .45 caliber bullet has a substantial advantage over the 325 grain .50 caliber bullet in sectional density.Today on Kentucky Ballistics we shoot some Clear Ballistics 10% ballistics gel! We have 64 inches of it! We shoot the gel with a 500 S&W Magnum and a 45-70 Government and compare the results. I hope you enjoy the video and thanks for watching! Ammunition used in today's video. Underwood Ammo 500 S&W Magnum 350 Grain XTP Jacketed Hollow Point.

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The .45-70, also known as the .45-70 Government, .45-70 Springfield, and .45-2" Sharps, is a .45 caliber rifle cartridge originally holding 70 grains of black powder that was developed at the U.S. Army 's Springfield Armory for use in the Springfield Model 1873. For my 50th birthday in 2019 I want to hunt Nilgai in Tx. Initial inquiries said to use nothing less than 300 Win Mag and specifically not rely on 30-06. Other than prairie dog shootin, I'm not much of a bolt gun guy. So, I'm looking at 45-70 in a Guide Gun. However, my initial ballistics looks showed 45-70 on par with 30-06 - about 2900 ft/lbs ...The .44 Rem. Mag., .357 Mag., .454 Casull, .460 S&W Mag., and .500 S&W Mag. were developed for pistols but are also chambered in long guns. The .45-70 Govt. and the .444 Marlin are old-school lever gun cartridges. The .450 Bushmaster and .350 Legend were released in the last 15 years and can be found in semi-auto and bolt-action rifles.Jun 17, 2018 ... We go head to head with these Monster cartridges , to see who is crowned the victor! 45/70 vs 300 win mag! The 300 Winchester Magnum is a ...

.45 LC The 45s(ish): 45 ACP vs 45 LC vs 45-70 Govt. OK, so the long Colt memes are a bit thin . . . . Originally developed as a black-powder revolver cartridge, the .45 Long Colt (LC) functioned as the official US military handgun from 1873 to 1887. The .45 Colt possesses almost the same ballistics as the .45 ACP.The .450 Marlin is a modernized, high pressure .45-70. It generates about twice the muzzle energy of the original .45-70 load (1500-2000ft/lbs vs. 3-3500 ft/lbs.). The .500 s&w generates 2-3000 ft/lbs of energy, so between the two. Its also a handgun caliber though, optimized for a rifle, you might be able to get a little more out of it.The 45-70 case is considerably longer than the 458, with a case length of 2.105” for the 45-70 Govt and 1.575” for the 458. Overall length is also extremely different, with 2.55” maximum overall length for the 45 70 compared to 2.26” for the SOCOM round. With a larger case comes increased case capacity. A larger case was needed for the ...Conclusion. In conclusion, .45-70 and .460 S&W Magnum cartridges are not identical. The .45-70 cartridge is made for Rifles while .460 S&W Magnum cartridges are made for Handguns.The .45-70 cartridge has a higher muzzle velocity than the .460 S&W Magnum cartridge by 194 feet per second.The .45-70 has a larger diameter than the .460 S&W Magnum ...44 Auto Mag. 445 Super Mag. 480 Ruger. 475 Linebaugh. 475 Wildey Mag. 50 Action Express. straight wall straight wall cartridge cowboy cartridges 45-70 450 Marlin 450 Bushmaster 360 Buckhammer deer hunting. Straight Wall Rifle Cartridges described, explained, and their performances compared.Cons: no barrel band sling, 25" barrel (would prefer shorter), and single recoil lug. Win 70: Pros: 24" barrel, barrel band sling, and two recoil lugs. Cons: Length of pull is a little short at 13.5" and of course the higher price. I have looked into AHR upgrades for the CZ 550 (option 2 most likley since that would get me the shorter barrel ...The 45/70 contender SSK barrels will get 1400 with 500 gr Hornadys. This is with loads that JD says runs 28000 psi. The Encore is much stronger. It is chambered in 375 H&H mag and SSK will put the 458 Win Mag on them also the 458 Lott. Now it is up to the individual to determine which is Big Daddy between the two. I don't really know.139. Location. PA. Jan 14, 2006. #1. Not long range but wanted some advice. Has anyone seen the 500 chambered in a rifle with say a 20' or 22' bbl. Wondering what kind of velocity one could get with the long bbl. How do you think it would compare to the 45-70 with the same length bbl. Pros and cons of either from a Ballistic standpoint? The .45-70, also known as the .45-70 Government, .45-70 Springfield, and .45-2" Sharps, is a .45 caliber rifle cartridge originally holding 70 grains of black powder that was developed at the U.S. Army 's Springfield Armory for use in the Springfield Model 1873. A standard 750-milliliter bottle of champagne is 25.4 ounces, or six 4-ounce glasses when served as a cocktail or with a meal. A magnum of champagne is 1.5 liters and contains 12 f...But Magnum Research is equally famous for its large and powerful single-action revolver: the Big Frame Revolver, or BFR, also known as the Biggest Finest Revolver. ... .444 Marlin, .45 Colt/.410, .45-70 Government, .460 S&W, and .500 S&W. The short-cylinder model handles .44 Magnum and .454 Casull. Upgrades. AdvertisementToday on Kentucky Ballistics we shoot pine boards with 500 S&W Magnum and 45-70 + P! We use a revolver and a rifle for each caliber! I hope you enjoy the vid...

In conclusion, .44 Magnum and .45-70 cartridges are not identical. The .44 Magnum cartridge is made for Handguns while .45-70 cartridges are made for Rifles.The .44 Magnum cartridge has a lower muzzle than the .45-70 cartridge by 844 feet per second.The .44 Magnum has a smaller diameter than the .45-70 by 0.028 inches.Lastly, the .44 Magnum ...

45-70 vs 500 S&W Magnum (Ballistics Gel) 1. 0. 1312 Views. In General. Today on Kentucky Ballistics we shoot some Clear Ballistics 10% ballistics gel! We have 64 inches of it! We shoot the gel with a 500 S&W Magnum and a 45-70 Government and compare …500 S&W MAG -vs- 45/70. Jump to Latest Follow. 51K views 16 replies 7 participants last post by jaycocreek Jan 8, 2010. DOGMAN Discussion starter. 565 posts · Joined 2008. #1 · Jan 6, 2010. Which is the better overall round the 500 or the 45/70? Does one outperfom the other? Like. Sort by Oldest first. C. cjhollic. 479 posts · Joined 2009.Interestingly, the .500 S&W and the .45-70 were the ones with the widest range of bullet weights easily found. ... In the long actions, choosing between the .444 Marlin and .45-70 Govt is about like the .44 Mag vs. .45 Colt ‘dilemma’ - I like both.Realistically, the .45-70 and .444 Marlin are not as similar as they may initially seem. The .45-70 was originally designed with heavier 350- to 500-grain bullets at velocities hovering around 2,000 fps, though lighter, flatter-shooting offerings in the 250- to 300-grain range are now more com-mon. The .444 Marlin favors bullets from 240 to 300 ...A standard 750-milliliter bottle of champagne is 25.4 ounces, or six 4-ounce glasses when served as a cocktail or with a meal. A magnum of champagne is 1.5 liters and contains 12 f...There are plenty of “RFID-blocking” products out there, but do they actually do anything? Here’s what they can prevent — and what they can’t. We may receive compensation from the p...Yet for long guns they saying that the 45-70 and the S&W 500 magnum rifle’s are not suitable for hunting Grizzly bear. 🤔 Well, that 45-70 and that 500 Magnum 50 caliber shooting from 500 to 700 grain bullets is serious medicine. It’s been said many times that the 45-70 will kill the big 5 along with the 500 S&W also.Hands down would be the 338. With the 300 mag your just pushing the 30/06 bullet a little faster. With the 338, you push heavier bullets a little faster than the '06 giving you more energy and "knockdown" power. I own a marlin 1895 45/70, it's a good brush gun period. I wouldn't shoot it out past 150 yards.

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Shooting. Three different .460 S&W Buffalo Bore loads were used for testing. From the BHA Model 90 the 360-grain hardcast flat-nose (2,077 FPS), a 300-grain jacketed soft point (2,382 FPS) and lastly, a 225-grain Barnes (2,441 FPS). Using Skinner Peep sights and white bead front sight, accuracy at 50 yards was around an inch, about as good as I ... That is to say, .45 Auto ACP bullets travel 1.1 times the speed of a 737 airplane at cruising speed, while .500 S&W Magnum bullets travel 1.9 times that same speed. Various calibers. Energy. Furthermore, the muzzle energy of a .45 Auto ACP round averages out to 400 ft-lb, while a .500 S&W Magnum round averages out to about 2300 ft-lb. The Hornady HITS rating is 1453 for a 45-70 405 gn @ 1300. The Hornady HITS rating is 1274 for a .44 305 gn @ 1779 (Buffalo Bore) A minimum HITS rating of 900 is required for large game up to 2,000 pounds, so.... I agree the 45-70 has an advantage in SD, but for me, it's not that big of a difference for the size of game we're talking about.The last five standing traditional lever gun cartridges are the (from left to right) 30-30 Winchester, 357 Magnum, 360 Buckhammer, 44 Magnum, and the 45-70 Government. Richard Mann. We may earn ...The diameter of a .458 Winchester Magnum cartridge is 0.458 inches (11.6332 millimeters). The .45-70 cartridge has a smaller diameter than the .458 Winchester Magnum cartridge by 0 inches. The overall length of a cartridge determines how deep a bullet will sit in a case. The length of a .45-70 cartridge is 53.5mm millimeters.Likewise, the Casull round also uses .451-.452” diameter projectiles, the same as old west standby 45 Colt. High Octane A .460 S&W Magnum cartridge (left) compared to a .500 S&W (right).Jul 4, 2008 · The biggest advantages the 45/70 has in my mind, are the lower pressure and heavier bullets. I just wasn't crazy about running a handgun way over the 50,000 PSI mark. Or running the shorter brass in the 460 chamber for that matter. And I preffer bullets over 400gr. My favorite in the 45/70 is the CP 440 LFNGC. Best BEAR Rounds! - 12 gauge vs 4570 vs 500 magnum. Watch on. Categories: Tags: Bear loads. Those words get people's undivided attention. Anyone …The 45-70 is an excellent option for big game hunting, however, it is best suited to medium-sized animals such as deer or hogs due to its lowing energy. The 375 H&H Magnum offers greater accuracy …You have a spending problem, but you don’t really want to stop. Maybe if you just earned a little more, you’d be able to save and that would fix your problem, right? Chances are, n...Load pressures are within the 33,000 psi limits of the AR-15 bolt system. Its ballistics are essentially the same as a standard .45-70 Government (itself no slouch as a bear or boar load), generating 2,010 … ….

Energy. Furthermore, the muzzle energy of a .300 Winchester Magnum round averages out to 3520 ft-lb, while a .45-70 Government round averages out to about 2270 ft-lb. One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot.The .500 may have a slight advantage in shorter barrels when the same bullet weights are compared, due to the greater bore area, but it won't be much. One thing I might consider in a revolver is that the .45-70 will require a half-inch longer stroke on the ejector rod to fully eject. Again.This is my wife shooting a 500 S&W! The gun double fires and scares to crap out of her.This video is represented by Break.com - For any licensing requests pl...VICTORY RS SCIENCE AND TECHNOLOGY FUND CLASS C- Performance charts including intraday, historical charts and prices and keydata. Indices Commodities Currencies StocksThe Magnum Research 3" BFR .45-70 Gov't Thunder Snub's bullet velocity and energy numbers were impressive to begin with. But adding a set of gel-block test results tells the rest of the story.This is a tabletop review and comparison of the Magnum Research BFR and the S&W 500 Magnum revolvers. We will start with an unboxing and then move through a ...A heavier 375 with 270-300 gr bullets is more of a pleasure to shoot than a light 4570 with 500 grainers! Whatever you want, and whatever saves you from biting brown bear better. IF only using the 375 for short-range, etc. use the even more powerful (higher E and SD/penetrating power) 350 gr bullets.A retractable cord uses an attached spring to wind a long cord back onto a spool and lock it. HowStuffWorks looks at the mechanism. Advertisement We live in a world of endless cord... 500 magnum vs 45-70, In the shooting sports we call that reaction recoil or "kick." It can be measured or computed empirically and has been for this recoil table. Do not forget that rifle weight is a crucial factor in the recoil equation, inversely proportional to recoil. Increase the gun weight by, say, 25% and the recoil goes down by 25%., The .45-70 cartridge is made for Rifles while .500 S&W Magnum cartridges are made for Handguns.The .45-70 cartridge has a higher muzzle velocity than the .500 …, August 2, 2018. By Kentucky Ballistics. 2 Comments. Today on Kentucky Ballistics we shoot some 10% ballistic gel with 45-70 and 500 S&W Magnum. We use a revolver and a rifle …, The .44 Rem. Mag., .357 Mag., .454 Casull, .460 S&W Mag., and .500 S&W Mag. were developed for pistols but are also chambered in long guns. The .45-70 Govt. and the .444 Marlin are old-school lever gun cartridges. The .450 Bushmaster and .350 Legend were released in the last 15 years and can be found in semi-auto and bolt-action rifles., **This is NOT an Ad to sell anything. This is a review.**Check out my Patreon page!https://www.patreon.com/Steve_MP5Follow me on …, : Get the latest KCC GLASS Corporation Registered Shs stock price and detailed information including news, historical charts and realtime prices. Indices Commodities Currencies St..., Jan 9, 2021 ... , 500 grain (32 g) bullet was adopted in that year for use in the stronger arm. The M1873 and M1884 Springfield rifles were the principal ..., For my 50th birthday in 2019 I want to hunt Nilgai in Tx. Initial inquiries said to use nothing less than 300 Win Mag and specifically not rely on 30-06. Other than prairie dog shootin, I'm not much of a bolt gun guy. So, I'm looking at 45-70 in a Guide Gun. However, my initial ballistics looks showed 45-70 on par with 30-06 - about 2900 ft/lbs ..., Likewise, the Casull round also uses .451-.452” diameter projectiles, the same as old west standby 45 Colt. High Octane A .460 S&W Magnum cartridge (left) compared to a .500 S&W (right)., As illustrated in the chart, .45 Auto ACP rounds - on average - achieve a velocity of about 940 feet per second (fps) while .500 S&W Magnum rounds travel at a velocity of 1700 …, #2 · Mar 15, 2004. I have a BFR in 500MAG and I love the gun. I had the S&W500 but sold it because I liked the BFR better. I think the 45-70 BFR is deigned to handle high …, Typical 45-70 ballistics with modern factory ammo are a 300gr bullet at 2,350fps (3,678 ft-lbs), a 325gr bullet at 2,050fps (3,032 ft-lbs), and a 405gr bullet at 1,330fps (1,591 ft-lbs). The .45-70 Govt is very effective out to around 150 yards with minimal bullet drop, but it’s capable of great accuracy and longer range shooting as well. , We would like to show you a description here but the site won’t allow us. , The Hornady HITS rating is 1453 for a 45-70 405 gn @ 1300. The Hornady HITS rating is 1274 for a .44 305 gn @ 1779 (Buffalo Bore) A minimum HITS rating of 900 is required for large game up to 2,000 pounds, so.... I agree the 45-70 has an advantage in SD, but for me, it's not that big of a difference for the size of game we're talking about., August 2, 2018. By Kentucky Ballistics. 2 Comments. Today on Kentucky Ballistics we shoot some 10% ballistic gel with 45-70 and 500 S&W Magnum. We use a revolver and a rifle …, In conclusion, .45-70 and .416 Remington Magnum cartridges are not identical. The .45-70 and .416 Remington Magnum cartridges are both are made for Rifles.The .45-70 cartridge has a lower muzzle than the .416 Remington Magnum cartridge by 6 feet per second.The .45-70 has a larger diameter than the .416 Remington Magnum …, Jun 16, 2004 · 139. Location. PA. Jan 14, 2006. #1. Not long range but wanted some advice. Has anyone seen the 500 chambered in a rifle with say a 20' or 22' bbl. Wondering what kind of velocity one could get with the long bbl. How do you think it would compare to the 45-70 with the same length bbl. Pros and cons of either from a Ballistic standpoint? , 44 Magnum 44 Special 45 ACP 45 GAP 45 Colt 454 Casull 460 Magnum 480 Ruger 50 AE 500 Magnum: 223 Remington 243 Winchester 270 Winchester 300 Winchester Magnum 300 AAC Blackout 30-30 Winchester 30-06 Springfield 308 Winchester 5.45x39 50 Beowulf 50BMG 7mm Remington Magnum 7mm-08 Remington 7.62x39, The .500 S&W Magnum or 12.7×41mmSR is a .50 caliber semi-rimmed revolver cartridge developed by Cor-Bon in partnership with the Smith & Wesson "X-Gun" engineering team for use in the Smith & Wesson Model …, Yet for long guns they saying that the 45-70 and the S&W 500 magnum rifle’s are not suitable for hunting Grizzly bear. 🤔 Well, that 45-70 and that 500 Magnum 50 caliber shooting from 500 to 700 grain bullets is serious medicine. It’s been said many times that the 45-70 will kill the big 5 along with the 500 S&W also., 45-70 vs 450Marlin vs 500 S&W? In Fallout New Vegas any revolvers and lever rifles use 45-70 gov't are greatest. In realife, in terms of raw power, is this caliber stronger than …, Investing can be complex and overwhelming, if that's how you want it to be. By clicking "TRY IT", I agree to receive newsletters and promotions from Money and its partners. I agree..., The myriad of .458-inch diameter bullets made for the .458 Winchester Magnum, .458 Lott, .450 Rigby, .45-70 Government and will all work in the .450 NE, though be aware that if you own a double rifle, it will more than likely require the 480-grain bullets for which it was regulated., Ballistic Gel Penetration (10% Gel) – 22.50 inches. Remaining Bullet Weight – 166.9 grains. Bullet Expansion – Measurement 1 – .653 in. Measurement 2 – .681 in. Measurement 3 – .656 in. Magnum Research BFR 45-70 Revolver. Barrel Length – 10.00 in. DoubleTap Ammunition 45-70 300 Grain Barnes TSX. Muzzle Velocity., Hyphenated. Well since this is the 'Marlin Forum'.....I'm going with the 45-70 lever gun. Since you talked about down loading the .458 Win Mag to 45-70 levels, you might as well carry a 45-70. However, you did mention you want to give them a "chance to fight back or eat me...want that thrill". I think the 45-70 is too much gun for that type of ..., Similar to the .500 Auto Max, the .45-70 Auto took a rimmed cartridge and turned it into a rimless one. Whatever your opinion of the weight and velocity comparison, the .500 Auto Max enters the ring with a key advantage: factory ammo., In conclusion, .45-70 and .416 Remington Magnum cartridges are not identical. The .45-70 and .416 Remington Magnum cartridges are both are made for Rifles.The .45-70 cartridge has a lower muzzle than the .416 Remington Magnum cartridge by 6 feet per second.The .45-70 has a larger diameter than the .416 Remington Magnum by 0.042 inches.Lastly ..., As of 2014, a Smith & Wesson .357 Magnum ranges in price from $1,079 to $1,559, depending on the model of the revolver. The most expensive magnum is the Model 627 V-Comp, and the c..., 798 posts · Joined 2002. #2 · Dec 29, 2002. The 416 is a far more powerful and versatile rifle then the 45/70. I would not consider the 45/70 a practical hunting rifle for Africa it's just an odd caliber for longer shots, and looses power quickly beyond 100 yards. I would much prefer a simple bolt rifle in the 416 caliber., Yet for long guns they saying that the 45-70 and the S&W 500 magnum rifle’s are not suitable for hunting Grizzly bear. 🤔 Well, that 45-70 and that 500 Magnum 50 caliber shooting from 500 to 700 grain bullets is serious medicine. It’s been said many times that the 45-70 will kill the big 5 along with the 500 S&W also., In a matter of months, the resulting love child consists of 10 different calibers: 10mm Auto, .44 Magnum, .45 Colt +P, .454 Casull, .460 S&W Mag., .480 Ruger, .475 Linebaugh, .500 JRH, .500 S&W Magnum and the ubiquitous .45-70 Government, giving lever-action fans a direct path to Africa’s Big Five., At this time, a new cartridge was adopted, the .45-70 U.S Government. The .45-70 fired a .45 caliber 405 grain projectile over 70 grains of black powder for a muzzle velocity of roughly 1200fps. The official military designation of the new cartridge was the .45-70-405. Caliber was .458” (11.6mm) and rifling consisted of 1 turn in 20”., The diameter of a .338 Winchester Magnum cartridge is 0.338 inches (8.5852 millimeters). The .45-70 cartridge has a larger diameter than the .338 Winchester Magnum cartridge by 0.12 inches. The overall length of a cartridge determines how deep a bullet will sit in a case. The length of a .45-70 cartridge is 53.5mm millimeters.