500 magnum vs 45-70

4.31M subscribers. Subscribed. 11K. 435K views 5 years ago. Today on Kentucky Ballistics we have 500 S&W Magnum vs 45-70 vs 450 Marlin! In today’s video we shoot pine boards, cinder...

500 magnum vs 45-70. Conclusion. Both the 45-70 and 44 Magnum are powerful cartridges that have their strengths and weaknesses. The choice between the two ultimately comes …

May 30, 2018 ... ... 1.4M views · 5:58. Go to channel · 500 S&W Magnum vs 45-70 vs Pine Boards (Pistol & Rifle). Kentucky Ballistics•38K views · 16:21....

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 ...The 45-70 has a case length of 2.105” and overall length of 2.55” compared to 1.305” and 1.592” for the 44-40 WCF, respectively. Not only is the 45-70 taller, but it is also wider than the 44-40 as the 45 70 Govt has a base diameter of 0.505” compared to 0.471” for the 44 40 Win. Shop 45-70 Ammo.The diameter of a .357 Magnum cartridge is 0.357 inches (9.0678 millimeters). The .45-70 cartridge has a larger diameter than the .357 Magnum cartridge by 0.101 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.Energy. Furthermore, the muzzle energy of a .44 Remington Magnum round averages out to 900 ft-lb, while a .500 S&W Magnum round averages out to about 2300 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.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 ...Assuming 458 mag with recoil pad and 45-70 with steel butt plate--like my Browning 1886 SRC--and hot 4-500 gr loads in 45-70. I'll bet my much lighter (typically) Browning has more felt recoil than the average 458 mag bolt gun with scope and recoil pad. I've never shot a 458 mag but hear it kicks considerably more than a 375 H&H mag.“DANGEROUS GAME” 45-70 MAGNUM - Mono-Metal 380 gr. Mono-Metal WFN @ 2,075 fps / 3,632 ft-lbs 20 Round Box. ITEM 8DG 380. At the time of this writing (02-19) I’ve long wanted to introduce a line of mono-metal, non-expanding, dangerous game loads for our large handgun and 45-70 offerings.These new “Dangerous Game” (DG) loads are super …

Feb 19, 2017. 300. 112. Apr 15, 2020. #18. Get the 45-70, you can load down with 400gr cast bullet to 1600fps, easy on the shoulder and a lot more reassuring than any 44mag load, with marlin action you can load a lot hotter if you are really expecting big trouble ( in North America, that would be a big grizzly).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 …First, the average bullet weight is encapsulated in the average muzzle energy for the .45-70 Government. The second important assumption is ‘slightly-suboptimal’ to ‘optimal’ shot placement. That is to say, we assume the grizzly or brown bear being harvested is shot directly or nearly directly in the vitals (heart and/or lungs).The 45-70 has practically the same trajectory but extended to 150 and 200 yards over the 100/150 of the 44. Flattening the 45-70 that much requires 300 grain bullets at speeds of 1800+, 400 at the same speed, but I doubt you would find anything pleasant at all about 400's at that velocity from a Handi.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 ...

As 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.The diameter of a 7mm Remington Magnum cartridge is 0.284 inches (7.2136 millimeters). The .45-70 cartridge has a larger diameter than the 7mm Remington Magnum cartridge by 0.174 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.How to draw jets is presented at HowStuffWorks. Learn how to draw jets. Advertisement You'll be a real quick draw when you master this drawing project. Follow the easy step-by-step...I'm interested in purchasing a long barreled lever action rifle in either .357 Mag. or 45-70. This rifle will be used for varmint hunting. Varmints = groundhogs, coyotes, fox, coons, etc. Hunting distances will be well inside 150 yards. While the .357 Mag. will certainly do the job the 45-70 will be just as much fun to shoot and with more power.The BFR in .45-70 Gov’t has greater recoil than the .460 S&W, when shooting the most comparable hunting loads possible. That said, even the .45-70 is surprisingly manageable for practiced ...Nov 18, 2023 · The diameter of a .45-70 cartridge is 0.458 inches (11.6332 millimeters). The diameter of a .300 Winchester Magnum cartridge is 0.308 inches (7.8232 millimeters). The .45-70 cartridge has a larger diameter than the .300 Winchester Magnum cartridge by 0.15 inches. The overall length of a cartridge determines how deep a bullet will sit in a case.

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Best BEAR Rounds! - 12 gauge vs 4570 vs 500 magnum. Watch on. Categories: Tags: Bear loads. Those words get people's undivided attention. Anyone …OS X: Got an app or two running down your battery? Never really sure what it is? System Lens pays attention to active processes and how much they utilize the CPU. It warns you o...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.First, the average bullet weight is encapsulated in the average muzzle energy for the .45-70 Government. The second important assumption is ‘slightly-suboptimal’ to ‘optimal’ shot placement. That is to say, we assume the grizzly or brown bear being harvested is shot directly or nearly directly in the vitals (heart and/or lungs).Jan 6, 2010 · 500 Smith and Wesson data 22" barrel. 300 grain 45-70 = 2424 fps. 300 grain 500 S&W=2248 fps. 350 grain 45-70 = 2191 fps. 350 grain 500 S&W=2056 fps. 400 grain 45-70 = 2002 fps. 400 grain 500 S&W=1971 fps. Both compared in a 22" barrel with factory ammunition. 300 grain Buffalo Bore 45-70 = 2350 fps. 435K views 5 years ago. Today on Kentucky Ballistics we have 500 S&W Magnum vs 45-70 vs 450 Marlin! In today’s video we shoot pine boards, cinder blocks, steel and water! I hope you...

That is nearly 400 fps more from a sixgun barrel than a standard .45-70 from a rifle barrel. Apparently a lot of folks have found the .500 S&W Magnum more than they want to handle and it has now been downsized to the .500 Special. ... The case length of the .500 Special is approximately 1.28″ while the .500 Magnum has a corresponding length ... We would like to show you a description here but the site won’t allow us. Today 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 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%.Smith & Wesson Performance Center 460XVR 460 S&W Mag 5 Round 14″ Stainless Steel Pistol Specifications. Model: PERFORMANCE CENTER Model 460XVR – 14″ Barrel with Bi-Pod. Caliber: 460 S&W ...This is where the differences end, as the 45 70 and 450 are more similar than they are different. The case length for both rifle cartridges is virtually identical, with the 45-70 measuring 2.10” compared to 2.105” for the 450 Marlin. Furthermore, the overall length of both cartridges is identical at 2.55”.May 30, 2018 ... ... 1.4M views · 5:58. Go to channel · 500 S&W Magnum vs 45-70 vs Pine Boards (Pistol & Rifle). Kentucky Ballistics•38K views · 16:21....Left to right: .338 Winchester Magnum, .35 Whelen, 9.3x62, .375 H&H, .375 Ruger, .416 Ruger, .416 Remington Magnum. (RifleShooter photo) The Marlin isn’t alone. Henry is selling the heck out of their big .45-70. Although numbers are smaller, Big Horn Armory is doing well with their lever-action carbines in the .460 and .500 S&W cartridges ...

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 ...

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 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.Read this article to find out how to care for kalanchoe plants and tips on how to make them bloom rebloom again. Expert Advice On Improving Your Home Videos Latest View All Guides ...In 1873 we switched to the lighter, faster .45-70-405, the latter number denoting a 405-grain bullet. In 1879 we tested a heavier 500-grain bullet and found it to be better at extreme range: The heavier bullet was found effective to 3,350 yards, about 1.75 miles. The .45-70-500 was adopted in the beefed-up 1884 Springfield.Energy. Furthermore, the muzzle energy of a .338 Lapua Magnum round averages out to 4830 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 MSRP is $1,597. Until the arrival of the .500, S&W’s largest revolver was the N-Frame .44 Magnum. The .500 was built on a completely new design with a much larger frame and cylinder and is designated the X-Frame. In spite of its great size and weight the Bone Collector actually balances quite well and in spite of all the aesthetic ...Match Grade Machine did extensive testing with different barrel lengths in some of our most popular cartridges. We started with 27" barrels for each cartridg...

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Comparing a couple of big boomer lever guns!----- Hickok45 videos are filmed on my own private shooting range and property by trained prof...When comparing the 45-70 and the 500 S&W Magnum, it is clear that both cartridges are designed for heavy-duty use. However, there are some significant differences between them that should be taken into consideration. The 45-70 has more energy than the 500 S&W, which means it’s going to be better for big … See moreSmith & Wesson Performance Center 460XVR 460 S&W Mag 5 Round 14″ Stainless Steel Pistol Specifications. Model: PERFORMANCE CENTER Model 460XVR – 14″ Barrel with Bi-Pod. Caliber: 460 S&W ...Jan 17, 2018 ... 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 ...Mar 7, 2023 · 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 when fired from barrels of similar length as a result of having more energy than the 45-70, and this capability permits shots taken at longer distances. 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.The .500 S&W Mag. with Cor-Bon’s 440-gr. hard cast bullets prevailed after the mayhem. They don’t call this dangerous game for the heck of it. ... .500 S&W Mag., .375 JDJ, and the .45-70 all have proven track records with this type of game. And if you feel you need to get upset about all this, don’t. All of the animals hunted are part of ...However, the Remington Managed Recoil .30-30 125 grain/2175 fps MV (100 yard KPS 12.9) and .357 Magnum (Rifle) 158 grain/1830 fps MV (100 yard KPS 12.7) loads are probably better guides to the minimum practical killing power for … ….

As 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.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.Being an old case, it does have some drawbacks among the benefits. The .45-70 case is notoriously thin-walled, and therefore the pressures must be kept low. Having a good, wide rim, headspace and extraction pose no issue at all. The case length is just over two inches—2.105 inches, to be precise—so the action doesn’t need to be overly long.As of 2015, there are four types of .22 rimfire ammunition cartridges available for rifles and hand guns: .22 short, .22 long, .22 long rifle and .22 magnum. Rimfire is regarded as...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 ...When it comes to buying wine or spirits, one of the factors that often confuses consumers is the range of bottle sizes available. From miniatures to magnums, there are numerous nam...Energy. Furthermore, the muzzle energy of a .44 Remington Magnum round averages out to 900 ft-lb, while a .500 S&W Magnum round averages out to about 2300 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. 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. 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 … 500 magnum vs 45-70, 4.31M subscribers. Subscribed. 11K. 435K views 5 years ago. Today on Kentucky Ballistics we have 500 S&W Magnum vs 45-70 vs 450 Marlin! In today’s video we shoot pine boards, cinder..., The diameter of a .45-70 cartridge is 0.458 inches (11.6332 millimeters). The diameter of a .300 Winchester Magnum cartridge is 0.308 inches (7.8232 millimeters). The .45-70 cartridge has a larger diameter than the .300 Winchester Magnum cartridge by 0.15 inches. The overall length of a cartridge determines how deep a bullet will sit in a case., 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 ..., Enjoying this gigantic revolver again!First video: https://www.youtube.com/watch?v=7RFD1_ESbpM------------------------ Hickok45 videos are filmed on my own p..., 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 …, 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., That model BFR can be ordered with a cylinder for 45/70 so one can swap back and forth. .500 S&W, 10-Inch Barrel. a. 275 grain Barnes X CorBon, average 1856 FPS and muzzle energy 2104 FT/LBS. b. 400 grain Hawk SP CorBon, average 1752 FPS and muzzle energy 2727 FT/LBS. c. 440 grain Hard Cast CorBon, average 1718 FPS and muzzle energy 2884 FT/LBS., Energy. Furthermore, the muzzle energy of a .44 Remington Magnum round averages out to 900 ft-lb, while a .500 S&W Magnum round averages out to about 2300 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., #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 …, The diameter of a .357 Magnum cartridge is 0.357 inches (9.0678 millimeters). The .45-70 cartridge has a larger diameter than the .357 Magnum cartridge by 0.101 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., The diameter of a .357 Magnum cartridge is 0.357 inches (9.0678 millimeters). The .45-70 cartridge has a larger diameter than the .357 Magnum cartridge by 0.101 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., The .500 Nitro Express offers plenty of stopping power, driving a 570-grain bullet to 2,150 fps for over 5,800 ft.-lbs. of energy. The .500 Jeffery drives that 570-grain bullet to 2,300 fps, and it was — until the advent of the .460 Weatherby — the most powerful shoulder-fired rifle cartridge., The new 45-70-500 loading was recorded with a muzzle velocity of 1315.7 feet, and generated 1525 ft lbs of energy at 100 yds, and 562.3 ft lbs of energy at 1,000 yards, with a maximum range of 3,500 yards. ... such as the .460 S&W Magnum and the .500 S&W Magnum, have production handguns begun to eclipse the .45-70 Contender in the field …, .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., 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., 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., 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., 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 …, 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 ..., Jun 8, 2017. #29. If you are not shooting past 100 yards and only at whitetails then I would highly recommend the 44 mag. Loaded with 240 xtp at 1800fps it is a deer slayer out past the distance that the rainbow trajectory allows you shot. The 44 is more efficient and lot quieter than the 45/70., VICTORY RS SCIENCE AND TECHNOLOGY FUND CLASS C- Performance charts including intraday, historical charts and prices and keydata. Indices Commodities Currencies Stocks, The .50 B&M Alaskan is a lever-action cartridge meant for the biggest game North America has to offer. Potential bullet selection includes (from l.) Hornady 300-gr. FTX, Swift 325-gr. A-Frame, Speer 350-gr. Deep Curl, Sierra 400-gr. JSP, Barnes 400-gr. Buster, Hornady 500-gr. FP-XTP. Back in the 1950s, Cooper Landing, Alaska, gunsmith Harold ..., Doing a penetration comparison between the 45/70 and 44mag both in Hornady LEVERevolution rounds. Y'all take a look and thanks for watchn! Please like, comme..., The 45-70 has practically the same trajectory but extended to 150 and 200 yards over the 100/150 of the 44. Flattening the 45-70 that much requires 300 grain bullets at speeds of 1800+, 400 at the same speed, but I doubt you would find anything pleasant at all about 400's at that velocity from a Handi., 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 …, Smith & Wesson Performance Center 460XVR 460 S&W Mag 5 Round 14″ Stainless Steel Pistol Specifications. Model: PERFORMANCE CENTER Model 460XVR – 14″ Barrel with Bi-Pod. Caliber: 460 S&W ..., 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., Quartz is a guide to the new global economy for people in business who are excited by change. We cover business, economics, markets, finance, technology, science, design, and fashi..., A 45-70 will blow the S&W .500 away. Do some research on 45-70 in the single shots guys have been hitting in the 458 win mag range. I load some 45-70 in 750grs and they hurt like hell at 1100fps. NOT IN THE MARLIN LEVER GUNS AS YOU WILL EAT METAL BOOM., 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 .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 …, The BFR is all stainless steel, with a precision grade barrel that delivers unmatched accuracy using lead or jacketed bullets. The BFR is the most powerful production single action handgun made, with numerous calibers and two frame sizes to choose from. Engineered for the hunt, the BFR can take everything from grouse to grizzly., Mar 1, 2013 · 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.