45 colt ballistics

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Ammo Match: .45 Colt Shows Its Versatility with These Eight Cartridges. One of the many draws of the shooting sports is the opportunity to enjoy historic products in nearly the same configuration as when they were created. Born in 1872, the .45 Colt cartridge was built to equalize opponents or handle even larger critters on the prairie.When it comes to long-range shooting or hunting, accuracy and precision are of utmost importance. A slight miscalculation in the trajectory of a bullet can mean the difference betw...By Chuck Hawks. Illustration courtesy of Hornady Mfg. Co. Hornady has announced a new .45 Colt (.45 Long Colt) load for 2009. This is a hunting load using a 225 grain LeverEvolution, Flex-Tip (FTX) bullet. The .45 Colt has long been a popular revolver cartridge and more recently it has been adapted to lever action carbine replicas, but due to ...The .45 Long Colt (LC) ammunition category encompasses a storied collection of cartridges celebrated for their historical significance and versatile performance. Originally adopted by the U.S. Army in 1873 for use in revolvers, the .45 LC has transcended its military origins to become a favorite among cowboy action shooters, hunters, and self ...Complete 44 special ammunition ballistics Chart. Compare all 44 Special ammunition manufacturers on one easy to read chart. All the ballistics from all manufacturers, finally... in one place. ... 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 …A new wearable device from Purewrist is launched today, giving users the ability to make completely touchless payments. Purewrist, a fintech company, has announced the launch of it...

Remington Ballistics Charts - 45 Long Colt. Jump to a ballistics chart: Remington HTP 45 Colt 230 grain JHP | Remington Performance WheelGun 45 Long Colt 225 grain LSWC | Remington Performance WheelGun 45 Long Colt 250 grain LRN.Find the muzzle energy, muzzle velocity and round type of various 45 Long Colt ammunition brands and loads. Compare the ballistics of different 45 Long Colt cartridges and loadings from different manufacturers and sources.Jun 2, 2022 · Perhaps the most obvious difference between the 45 Long Colt (LC or Colt for short) and 45 Auto is their case length. The 45 LC has a case length of 1.285” compared to 0.898” for the 45 ACP. The overall length of the 45 Colt is also longer at 1.6” compared to 1.275” for 45 Auto. 325 gr. L.B.T.-L.F.N. @ 1,325 fps/M.E. 1,267 ft.lbs. 20 Round Box. ITEM 3A. These Heavy .45 Colt +P loads are safe in all LARGE FRAME Ruger revolvers. (includes Blackhawk, Super Blackhawk, all pre-2005 Vaquero, …Manual of Operations Version 4, 2/3/2020 (PDF, 176.75 KB) Database Sources Consortium for Functional Glycomics databases Design Studies Related to the Development of Distributed, W...Watch this video to find out how to clean and seal cracks in expansion joints to prevent damage to a concrete driveway or sidewalk. Expert Advice On Improving Your Home Videos Late...

.45 Colt (often called .45 Long Colt) Ballistics. Ballistics and Drop for the .45 Colt (often called .45 Long Colt) Cartridge Type: Height: 1.285" Width: 0.512" Average FPS: 915. Average Energy: 442. Average …The former is a tapered cartridge, meaning it’s almost a .45 necked down to .44. This design results in a cartridge which feeds through the action of a levergun much easier and smoother than a straight-wall cartridge such as the .45 Colt. Another problem was the design of the .45 Colt cartridge itself. The rim was very thin and not much ...1124 fps. 327 ft. lbs. 9MM • 124 GR • JHP. 20. Personal Protection. 1017 fps. 285 ft. lbs. Signature ammo was developed to balance velocity, accuracy, and recoil. Signature is the perfect ammo for hunting or the range.Marlin Original Golden 39M - Mfg 1977. Marlin 1894S .45 Colt Pre-Safety - Converted 44 Mag Mfg in 1981. Fitted with a surplus 20" microgroove barrel from Numrich by Clements Custom Guns. Marlin 1894SS45-LTD Davidson's LTD Stainless .45 Colt 16.5" barrel #131 of 251.An important consideration was the ability to drop an Indian war pony at 100 yards. The standard .45 Colt loading used a nominal 250-grain bullet over 40 grains of black powder. (There were other combinations.) This loading generated 900 fps from the Colt’s standard 7 ½-inch barrel.45 Colt (.452) 250 Grain RNFP Plated Bullets. Rated 5.00 out of 5 based on 4 customer ratings. ( 4 customer reviews) $ 44.00 – $ 225.00. Our 45 Colt 250 Grain RNFP Plated Bullets deliver an excellent balance between quality and value. These bullets begin as lead cores that are struck to a precise starting weight.

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.45 ACP ('08).45 ACP ('15).45 Colt.45 Super.460 Rowland.223 Rifle Acknowledgements. We'd like to personally and specifically thank Pat Childs at Fin & Feather in Iowa City, as he not only helped get most of our ammunition and other supplies, he was the brilliant gunsmith who worked with us to make this insane project much more practical ...This means the .45 Colt comes capable of more stopping power. The .45 Colt packs a punch. To put it this way; it’s the Swiss Army knife of .45 calibers. Granted, the typical load data places it just over 800 feet-per-second, but there are +P loads available that can push a 250-grain bullet at 1,400 feet-per-second.Buy Single Digital Issue on the Guns & Ammo App. Advertisement. In 1873, the U.S. Army adopted a new service handgun and cartridge, the legendary Colt Single Action Army pistol and the equally iconic .45 Colt. The round was originally loaded with a 255-grain lead bullet over 40 grains of FFg black powder for a velocity of about 900 fps.45 Colt, 225 Grain. ... Customize the shooting conditions in the ballistics calculator to replicate ballistics performance in your own shooting or hunting environment. Learn More (opens in new window) Winchester Gear Designed for Your Lifestyle. The Winchester Gear online store has the best selection of Winchester shirts, caps, koozies and so ... The .45 ACP (45 Automatic Colt Pistol) cartridge is commonly used in semi-automatic handguns and has well-established ballistics. Here are some general ballistics for typical .45 ACP ammo. Bullet Weight: .45 ACP ammunition is commonly available in bullet weights ranging from 185 grains to 230 grains, with 230 grains being the most common. The case rims on the 30-30 and the 45 long Colt are close...the 45 long Colt WW brass I have measures .510 at the rim and the 30-30 R-P nickel brass measures .500. The body of the 45 brass is the same as the 45 acp brass .475, though the body at the case head of the 30-30 brass is much smaller, the taper causes about the same ‘backthrust ...

Use our .45 Colt Ballistics Chart to determine the specific flights of your .45 Colt Ammo. This .45 Colt Pistol & Handgun Ammo is perfect for any shooter, and affordable too! Check out your favorite brands like Ultramax, Winchester and Remington for .45 Colt Ammo at low prices. Big Savings. Free Shipping.Complete 45 ACP ammunition ballistics Chart. Compare all 45 ACP ammunition manufacturers on one easy to read chart. All the ballistics from all manufacturers, finally... in one place. ... 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 …Velocity will also vary when using heavier bullets and +P loads, both of which are common for self-defense. The muzzle velocity of the 45 Long Colt ranges from about 700 fps to 1,400 fps, depending on the load, projectile and barrel length. For example, the jacketed hollow point 200-grain bullet has a muzzle velocity of 1,250 fps, whereas the ...A side by side comparison of two calibers firmly rooted in the American West – the 45 Long Colt and the .44 Remington Magnum. Learn about their history, …COR®BON’s line of high velocity JHP ammunition is still PROVEN to be effective and remains #1 in STOPPING POWER! *Handgun Stopping Power: The Definitive Study By Evan Marshall and Ed Sanow, 1992 Paladin Press ... Caliber: 45 Colt +P Bullet Wt.: 200gr COR®BON Self-Defense JHP Velocity: 1100fps Energy: 537ftlbs Test Barrel Length: 4.0 …454 Casull Recoil: The 454 Casull recoils about five times harder than the 45 Colt. The recoil associated with this cartridge is hard and heavy. The heavier the gun the better recoil management it’ll have. Heavier guns often come at a disadvantage, however, and are less maneuverable for dangerous animal encounters..45 Colt - Published Manufacturer Loading Data Shellholders: Lee #11The following ammunition cartridge ballistics information and chart can be used to approximately compare .45 Colt (LC Long Colt) vs .454 Casull ammo rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight,The standard Keith-type semi-wadcutter used in this round has many advantages. The weight of the bullet is carried out of the cartridge case, which allows for ...

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Critical Defense® ammunition was developed to provide the best performance for defensive or personal protection situations and is the ultimate choice for any short barreled, concealed carry style firearm. Bright nickel-plated cartridge cases simplify chamber checks in reduced light, and low-flash propellants help preserve night vision.Nov 20, 2011 · Marlin Original Golden 39M - Mfg 1977. Marlin 1894S .45 Colt Pre-Safety - Converted 44 Mag Mfg in 1981. Fitted with a surplus 20" microgroove barrel from Numrich by Clements Custom Guns. Marlin 1894SS45-LTD Davidson's LTD Stainless .45 Colt 16.5" barrel #131 of 251. By Chuck Hawks. Illustration courtesy of Hornady Mfg. Co. Hornady has announced a new .45 Colt (.45 Long Colt) load for 2009. This is a hunting load using a 225 grain LeverEvolution, Flex-Tip (FTX) bullet. The .45 Colt has long been a popular revolver cartridge and more recently it has been adapted to lever action carbine replicas, but due to ...Compare all 45 ACP ammunition manufacturers on one easy to read chart. ... 45 ACP 45 GAP 45 Colt 454 Casull 460 Magnum 480 Ruger 50 AE 500 Magnum: 223 Remington454 Casull Recoil: The 454 Casull recoils about five times harder than the 45 Colt. The recoil associated with this cartridge is hard and heavy. The heavier the gun the better recoil management it’ll have. Heavier guns often come at a disadvantage, however, and are less maneuverable for dangerous animal encounters. The .45 Colt originally was a black-powder cartridge, but modern loadings use smokeless powder. The original black-powder loads called for 40 grains (2.6 g) of black powder behind an Ogival & flat nosed 255-grain (16.5 g) lead bullet. These loads developed muzzle velocities of 1,050 ft/s (320 m/s). Owners of .454 Casull and .460 Magnum revolvers should note that .45 Colt ammunition can be fired in these guns safely (though the reverse is obviously not true). This is a great option for low cost target shooting, as .45 Colt ammo is considerably less expensive than magnum rounds. DoubleTap Ammunition DT Hunter 360 gr Wide Flat Nose Gas Checked Hard Cast .45 Colt +P Ammo, 20/box - 45P360HC Regular Price $40.59 Special Price $28.99 $1.45 Add to Cart Compare all 454 Casull ammunition manufacturers on one easy to read chart. All the ballistics from all manufacturers, finally... in one place. Handgun Ballistics . 25 ACP; 32 ACP; 327 Magnum; ... 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 …The .45 Colt ammo is generally cheaper than the .357 Magnum. This is primarily due to the larger production and availability of .45 Colt ammunition compared to .357 Magnum. Is .45 Colt ammo more widely available than .357 Magnum? Yes, .45 Colt ammo is more widely available and can often be found at lower prices due to its larger …

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While either term is correct, 45 Long Colt was really just a nickname. The majority of ammunition manufacturers stamp their cases with “45 Colt” as do the majority of firearm manufacturers mark their firearms with the same. The reason for this is because .45 COLT is the official name used by the Sporting Arms and Ammunition Manufacturers ...Winchester .45 Colt Super-X 250gr Lead LFN Highlights: ; Bullet Type: LFN (Lead Flat Nose) ; Muzzle Velocity: 750 feet per second ; Muzzle Energy: 312 foot-pounds ...The technical specifications are pretty straight forward on the Henry Big Boy 45 Colt. This is a lever action, .45 Colt rifle with Henry’s hardened brass receiver. It holds 10 rounds, has a barrel length of 20 inches, weighs 8.75 pounds, and the trigger breaks right around 4 pounds. The sights are the traditional buckhorn type, which aren’t ...Indices Commodities Currencies StocksIf the .45 Colt was born to be big and slow (for maximum effect on organic targets), the .357 Magnum was, at least in terms of ballistic philosophy, intended to be the exact opposite. Law ...Carmustine Implant: learn about side effects, dosage, special precautions, and more on MedlinePlus Carmustine implant is used along with surgery and sometimes radiation therapy to ...This gives you the chance to learn the gun and how to shoot it with a “moderately” recoiling 45 Colt. 454 Casull Recoil: The 454 Casull recoils about five times harder than the 45 Colt. The recoil associated with this cartridge is hard and heavy. The heavier the gun the better recoil management it’ll have. Heavier guns often come at a ...Apr 14, 2023 · Finally, the .45 Colt has a much higher bullet weight, with a typical load being around 225 grains, compared to the .357 magnum’s 158-grain bag. There are also many differences: Ballistics. The ballistics of the .45 Colt and .357 Magnum cartridges exhibit notable differences, impacting their velocity, energy, and overall performance. Re: Leverevolution .45 LC ballistics. by J Miller » Tue Sep 29, 2009 6:20 pm. Rick, Earlier this year at the Indiana get together I shot a group with the Leverevolution ammo from my .45 Colt Marlin. It's sighted in for 9.0grs Unique and a 265gr Keith SWC. I was tired at the end of the day, but I fired 6 rounds offhand at 100 yards.Find your best price for 45 Colt Ammo | Bulk 45 Colt Ammunition - AmmoSeek.com Search Engine 2024. ... .45 Colt Ammo . Cost Range. $0.624 - $5.698 . Saved Searches.Posted on December 4, 2022 by Mike Searson. Let’s set the record straight once and for all, the 45 Colt & 45 Long Colt are the same exact round of ammunition. 1st published Sep 30, 2016. 45 Colt ...Ballistics Charts & Data. Club Double Discount+Ammo with Code SK1883. Use coupon code SK1883 at checkout to receive an additional 10% off the non-member price of most items (doubling your Club Discount to 20%) and an additional 5% off Ammo (doubling your Club Discount to 10%). ….

The following ammunition cartridge ballistics information and chart can be used to approximately compare .45 Auto ACP vs .45 Colt (LC Long Colt) ammo rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight Handgun Trajectory Table. In order to hit a distant target a handgun must be correctly sighted-in, and to accomplish that the shooter must have some working knowledge of the bullet's trajectory. Sighting-in a pistol to hit a certain number of inches high at 25, 50, or 100 yards (or meters) maximizes the point blank range of the gun and ...The startup world is going through yet another evolution. A few years ago, VCs were focused on growth over profitability. Now, making money is just as important, if not more, than ...Use our .45 Colt Ballistics Chart to determine the specific flights of your .45 Colt Ammo. This .45 Colt Pistol & Handgun Ammo is perfect for any shooter, and affordable too! Check out your favorite brands like Ultramax, Winchester and Remington for .45 Colt Ammo at low prices. Big Savings. Free Shipping.The following ammunition cartridge ballistics information and chart can be used to approximately compare 9mm Luger (Parabellum) vs .45 Colt (LC Long Colt) ammo rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type.45 Colt vs 44 Magnum – Ballistics and Performance 1. Muzzle Velocity. The muzzle velocity of a cartridge is the speed at which the bullet leaves the barrel of the gun. On average, the 44 Magnum has a higher muzzle velocity than the 45 Colt. According to Foundry Outdoors, the average muzzle velocity of a .44 Magnum round is about 1320 …DoubleTap Ammunition 45CS255HC Hunter 45 Colt (LC) 255 gr Hard Cast Semi-Wadcutter 20 Bx/ 25 Cs. $21.99. Free Shipping Option*. $1.70. PPR. Add to Compare. Winchester Ammo Silvertip 45 Colt (LC) 225 gr Jacketed Hollow Point (JHP) 20 Bx/ 10 Cs. $33.99.Item Number: 26448 · Mfg. Number: USA45CB · UPC Number: 020892213616 · Caliber: .45 Colt · Bullet Weight: 250 grain · Bullet Style: Lead Flat Nos...The ballistics of the .45 Long Colt and .45 ACP, particularly in the 185-grain Jacketed Hollow Point (JHP) variety, can be compared based on their respective velocity and energy..45 ACP 185gr JHP. Velocity: The .45 ACP (Automatic Colt Pistol) round offered by HOP Munitions has a velocity of 950 feet per second (FPS). This is a typical velocity ...The .45 Colt is also a low recoil option, offering acceptable and overall good terminal performance in terms of self-defense. The .45 Colt, from an all steel revolver, will offer superior ballistics, with a heavier projectile … 45 colt ballistics, Compare all 454 Casull ammunition manufacturers on one easy to read chart. ... 45 ACP 45 GAP 45 Colt 454 Casull 460 Magnum 480 Ruger 50 AE 500 Magnum: 223 Remington, Sep 23, 2021 · Winchester 225-Grain Defender S45XPDB 45 Colt. Winchester’s 225-grain Defender offers good performance. The bullet on the left was fired from the carbine and actually showed a little less expansion than in the handgun. This is a modern bonded bullet now sold under the Defender line. Velocity is 810 fps in the revolver. , 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 ..., 25 May 2013 ... It will state muzzle energy with each corresponding powder/type charge and bullet weight and chronographed speed. That will answer you question ..., Update 1/17/2020: Added a post with test results for eight pocket pistol calibers covering 39 new loads: .22LR, .22 Mag, .25 ACP, .32 ACP, 9×18 Mak, .32 Long, .32 H&R Magnum, and .327 Federal Magnum. Update 8/16/2018: Test results for nine .357 Sig loads are now live. That brings our total number of loads tested across all pistol calibers …, The .45 Colt ammo is a revolver cartridge originally designed in 1872 for use in the Colt Single Action Army revolver. It is a large, powerful cartridge that was widely used in the American West during the late 19th century. 🚀 It uses a bullet with a diameter of .452 inches and a case length of 1.285 inches., 45 Colt 225 gr FTX ® LEVERevolution ®. LEVERevolution ® represents a breakthrough in ammo design for lever action rifles and revolvers. The key to its innovation and performance is the patented elastomer Flex Tip ® technology of the FTX ® and MonoFlex ® bullets. Safe to use in tubular magazines, these bullets feature higher ballistic ..., Heavy .45 Colt +P Ammo. 260 gr. J.H.P. @ 1,450 fps/M.E. 1,214 ft lbs. 20 Round Box. ITEM 3C. Big Game up to 350 lbs. These Heavy .45 Colt +P loads are safe in all LARGE FRAME Ruger revolvers. (includes Blackhawk, Super Blackhawk, all pre-2005 Vaquero, Bisley, Redhawk) Please read the following linked technical article to know more about Ruger ..., For more of our great selection of the best 45 Colt ammo, also known as 45 Long Colt ammo (.45 LC), check out our extensive collection at outstanding prices. WARNING : California`s Proposition 65 Specifications for Ammo, Inc. Signature .45 Colt 250 grain Total Metal Jacket Brass Cased Centerfire Pistol Ammunition:, Liberty Ammunition Civil Defense 45 Colt (Long Colt) Ammo 78 Grain Fragmenting Hollow Point Lead Free Box of 20 ; Best Use, Self Defense ; Grain Weight, 78 Grains., The former is a tapered cartridge, meaning it’s almost a .45 necked down to .44. This design results in a cartridge which feeds through the action of a levergun much easier and smoother than a straight-wall cartridge such as the .45 Colt. Another problem was the design of the .45 Colt cartridge itself. The rim was very thin and not much ..., Jan 8, 2017 · An important consideration was the ability to drop an Indian war pony at 100 yards. The standard .45 Colt loading used a nominal 250-grain bullet over 40 grains of black powder. (There were other combinations.) This loading generated 900 fps from the Colt’s standard 7 ½-inch barrel. , 45 COLT +P DEER GRENADE. 260 gr. MEDIUM CAST HP-GC @ 1,500 fps. 20 Round Box. ITEM 3K. BUFFALO BORE'S DEER GRENADE 45 COLT +P is a 260gr. massive hollow nosed, 12 BHN cast bullet with a gas check, traveling at the below velocities out of stock real world, over-the-counter firearms. Because this bullet is gas checked and …, A look at the 45 ACP Ballistics and more about the venerable caliber of 1911 shooters and Thompson Machine Gunners. 45 Auto Fast Facts. Designed in 1904 to provide a semi-automatic pistol with the .45 caliber bullet deemed by the U.S. Military to deliver the greatest stopping power., You’ve discovered our in-depth look at 45 Long Colt ballistics from the top ammo manufacturers. Save time by clicking the links below to jump to your favorite 45 Long Colt ammo company and find the ballistics data you need for your preferred factory load. , The following ammunition cartridge ballistics information and chart can be used to approximately compare .40 S&W vs .45 Colt (LC Long Colt) ammo rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight,, Understanding The Ballistics: 454 Casull Vs 45 Colt. The 454 casull and 45 colt have notable differences in bullet diameter and weight. These two calibers vary …, No, it is not safe to fire .45 ACP ammunition in a .45 Colt revolver as the cartridges are different in shape and dimensions. 3. Are the bullet sizes the same in both calibers? No, the bullets for .45 ACP are usually .451-.452 inches in diameter, while .45 Colt bullets are typically .454-.456 inches in diameter. ..., As illustrated in the chart, .45 Auto ACP rounds - on average - achieve a velocity of about 940 feet per second (fps) while .45 Colt (LC Long Colt) rounds travel at a velocity of …, The .45 Colt is often confused with the more common .45 ACP (also called .45 Auto) cartridge. While similar in some respects, they are not the same. The confusion often stems from the fact that ACP stands for “Automatic Colt Pistol”. The .45 colt is also called the “45 Long Colt” or can be shortened to “45 LC” to help differentiate ..., .45 Colt Ballistics. When it comes to firing a firearm chambered for the .45 Long Colt, the shooter can expect a cartridge that provides efficiency and accuracy, as well as some significant knockdown power. As for the .45 Colt ballistics, a range of performance can be expected depending on the type and style of ammunition used., Comparing .45 colt and .45 acp Hornady Critical Defense hollow point ammo with the same bullet weights. One is definitely easier to find during the ammo shor..., The .45 Colt retains the bullet diameter of its .44 Colt predecessor at .452" - .454" but kicks the weight of the bullet up to 255 grains., The .45 Colt, along with the .44-40 WCF, embodies the Old West: The .45 Long Colt is the OK Corral; it’s “Bat Masterson” and “Butch Cassidy.”. But, most importantly, the .45 Colt is, was and always shall be … cool. It was developed as a joint effort between Colt and the Union Metallic Cartridge Company, beginning in 1871 and ..., You’ve discovered our in-depth look at 45 Long Colt ballistics from the top ammo manufacturers. Save time by clicking the links below to jump to your favorite 45 Long Colt ammo company and find the ballistics data you need for your preferred factory load. , As illustrated in the chart, .357 Magnum rounds - on average - achieve a velocity of about 1290 feet per second (fps) while .45 Colt (LC Long Colt) rounds travel at a velocity of …, The 45 Colt isn’t the most efficient cartridge ballistically, with a sizeable drop at extended ranges. But inside 100 yards, the cartridge hits hard. Here, however, …, The compatibility with .45 Colt ammunition allows for that dual-power versatility found with the .38 Special and .357 Magnum, as well as the .44 Special and .44 Magnum., If the .45 Colt was born to be big and slow (for maximum effect on organic targets), the .357 Magnum was, at least in terms of ballistic philosophy, intended to be the exact opposite. Law ..., Fiocchi Cowboy 45 Long Colt Ammo - 500 Rounds of 255 Grain CMJ Ammunition. $489.99. Add Review. 12 In stock now. Add to Cart. 500 Rounds. 98¢ per round. Made by Fiocchi. , The .45 ACP (Automatic Colt Pistol) cartridge burst upon the scene in 1904, the year of the St. Louis World’s Fair (watch Judy Garland’s 1944 Fair-based “Meet Me In St. Louis” for a laugh and a tear). The .45 ACP lagged three years behind Georg Luger’s 9mm cartridge in terms of birthdays but took off when it finally saw the light of day., Owners of .454 Casull and .460 Magnum revolvers should note that .45 Colt ammunition can be fired in these guns safely (though the reverse is obviously not true). This is a great option for low cost target shooting, as .45 Colt ammo is considerably less expensive than magnum rounds. , Buy Single Digital Issue on the Guns & Ammo App. Advertisement. In 1873, the U.S. Army adopted a new service handgun and cartridge, the legendary Colt Single Action Army pistol and the equally iconic .45 Colt. The round was originally loaded with a 255-grain lead bullet over 40 grains of FFg black powder for a velocity of about 900 fps.