223 Rem. The velocity of the cartridge ranges from 2000 km/h (1200 mph or 550 m/s) up to about 4500 km/h (2800 mph or 1250 m/s). The 220 Swift predated the popular 223 Remington by 30 years and shared similar performance characteristics, with modern loads reaching 4,200 feet per second in muzzle velocity. Muzzle Velocity (feet/sec) Weight (grains) Alliant Power Pro 2000-MR Hornady CCI 200 39.1 3879 43.4 ... Muzzle Velocity (feet/sec) 220 Swift START CHARGE 4253 4221 4214 4197 3973 3922 3910 3691 3671 3642 1964 3860 3841 3821 3802 3797 NOTE: COAL is under minimum. It may not feed quite as good as the factory round does, but I doubt that it will really give you any issues. Script error: No such module "Namespace detect". You might hear some people saying that the Swift is not as good as the 22-250 Remington. 5.56x45 NATO. It was the first factory loaded rifle cartridge with a muzzle velocity of over 4,000 ft/s (Bad rounding hereScript error: No such module "Math". The .220 Swift is a semi-rimmed rifle cartridge developed by Winchester and introduced in 1935. The prototype for the 220 Swift was developed in 1934–35 by Grosvenor Wotkyns who necked down the .250-3000 Savage as a means of achieving very high velocities. Most factory Swift rifles come with a fairly slow twist-rate such as 1–12" or 1–14", designed to stabilize the lighter bullets popular in varmint hunting. 220 Swift Load Data. It should also be s… [9] Its supporters have maintained that the fault lies with poor-quality barrel steels and the failure of users to remove copper fouling after firing, and point to instances of rifles with fine-quality stainless steel barrels chambered for the Swift, which have maintained sub-MOA accuracy after well in excess of 2,000 shots. (wasn't cheap)Springs are springs and that slight shoulder change with a long cartridge has to change something-I'm aware of similar issues on some new CZ clips as well but there it appears 'time/wear' on the spring resolves the issue for the most part.Can be,no is,very frustrating at times but the results/performance override that issue IMO.As to the carbon issue,never has been a problem at all for me and my accuracy is outstanding.Over 2000 rounds at this point. Traditionalists have roundly condemned it as an overbore "barrel burner" which can wear out a chromoly barrel in as few as 200–300 rounds, especially if long strings of shots are fired from an increasingly hot barrel. The .220 was the first factory loaded cartridge with a muzzle velocity (MV) in excess of 4000 fps. Powder Minimum Maximum. 220 Swift. I love the 220 swift, only way to make it better would be ackley it, I say go for it! .222, .223, .22-250, .220 swift and #.243. Several years back I read an article in the Varmint Hunter Magazine (I think) about a .220 Swift AI rifle that a guy built to be his ultimate .22 centerfire. Now best known as the 220 Swift, the original load fired a 48 grain bullet at a screaming muzzle velocity of 4,140 feet per second (1,290 foot pounds of energy). Don’t listen to all the rubbish published about how bad the Swift is. Bell, the recently retired African elephant hunter, used the .220 Swift on large stags with great success, and extolled the caliber's seemingly magical killing powers, which they attributed to massive hydrostatic shock waves set up in the animal's body by the impact of the very high-velocity bullet.[12]. 17 Rem Fireball. Ackley; Plaza Publishing, 1966, ASIN B000BGII48. 4007-ssc has become my "Go to" powder for the .220 Swift's. The vintage box of ammo real goes nicely with it. Critics of the Swift have maintained that the light 50-or-55-grain (Expression error: Unrecognized punctuation character "[". Period! [4] But modern metallurgy and cryogenics have vastly improved barrel life with the .220 Swift and other 4,000 ft/s (Bad rounding hereScript error: No such module "Math". (always under .5-3 shot groups)Speeds to 4200. 220 Swift. 22 BR Rem. This high-velocity, .22-caliber cartridge immediately gained widespread acceptance among varmint shooters and hunters as it offers outstanding The (center) .22-250 Remington offers a significant ballistic advantage over the (left) .223 Remington and approaches the ballistics of the (right) .220 Swift. The .220 Swift re… Powder Minimum Maximum. )I've seen it treated in assorted ways but if there,never seen a correction that was foolproof.I've seen gunsmiths wring their hands on it as well and recently had a friend convert a 22-243 that had the problem as well to a detachable box. Cartridges of the World 12th Edition ISBN 978-0-89689-936-0. The .243 will hold velocity and retain accuracy further than any of the.22s. 22 Caliber.224” Diameter. Charge (grains) Velocity (fps) Charge (grains) Velocity (fps) A-2700 42.5 3882 45.5 4110 Big Game 41.5 3873 44.5 4091 RL 15 37.5 3824 40.5 4105 *H380 42.5 3931 45.5 4125 IMR 4007ssc 41.0 3728 44.5c4071 H414 42.5 3912 45.5 4126. In the cartridge's early days during the 1930s, expert red deer stalkers such as W.D.M. m/s). ... Shot-to-shot velocity spread was +-100 fps but switching from Federal 210 primers to 215s cured that. It gave unprecedented velocities, breaking the 4000 fps mark, as it drove that 48-grain bullet to 4140 fps; the Swift is a … (ie,on my present one I only stack 3 and the top mag round must be on the left when looking down with all bullet tips as far forward as possible. The Swift's high-velocity performance undoubtedly comes at a price, because the high velocities and high internal firing temperatures do accelerate chamber and bore wear. 20 Nosler. One of the fellas shared his very nice Pre 64 Model 70 in the classic .220 Swift. [7] In recent times 75-grain (Bad rounding hereScript error: No such module "Math". Ackley maintained that the .220 Swift was a fine round for medium-large game and used it extensively for example when culling wild burros in the American West.[15]. Hornady ® Varmint Express ® ammunition is designed around the hard-hitting performance of our famous V-MAX ® bullet. H414 has been my go to powder in the .220 Swift for over 20 years. The 220 Swift was developed by Winchester and introduced in 1935 as a new caliber for their Model 54 bolt action rifle. Running a fast twist barrel, the 22 Creed will stabilize heavier bullets at very fast speeds. The original factory load from Winchester provided a 48-grain (Bad rounding hereScript error: No such module "Math". When the Winchester Model 70 bolt action was first issued in 1936, the 220 Swift was one of the standard calibers offered and continued to be until 1964 when it was discontinued. IMR4064 works very well also but in my experience is slower velocity wise. Even more popular however is the smaller, and slightly lower velocity .22–250.[11]. The .220 Swift has been around for nearly a century, but it still remains one of the fastest (if not the fastest) rifle cartridge in common use. 220 Swift. Borescoping revealed that the ultra intense pressure and heat of the round had literally baked a layer of carbon fouling from the burnt powder throughout the barrel that was almost impossible to scrub out. Very good accuracy. The .220 Swift is a semi-rimmed rifle cartridge developed by Winchester and introduced in 1935. Script error: No such module "Citation/CS1". The Swift can be loaded with light bullets to reach 4,400 ft/s (Bad rounding hereScript error: No such module "Math". It was found to be an extremely accurate cartridge as well. That's exactly what happened back in 1935 when Winchester introduced the .220 Swift. This was easily the … I ran across a thread here this past summer about a forum member using 4007SSC in his Swift with great velocity and amazing accuracy. Whenever I get a new Varmint Rifle in caliber 220 Swift I go to IMR 4064 first off, powder wise for load development! However the final commercial version developed by Winchester is based on the 6mm Lee Navy cartridge necked down. Loaded to a muzzle velocity of 4,110 fps with a 48-grain bullet, it was more than 1,400 fps faster than the .22 Hornet, which had been the fastest pure varmint cartridge available in factory-loaded form. Maybe I can dredge up the specific article over the weekend. The fact that Swift brass is expensive and that improving the chamber will do wonders for keeping your brass healthy longer. The 220 Swift. Heavier bullets perform best in rifles that have an appropriate rifling twist ratio taking into consideration the diameter, length, and other physical properties of the projectile. The bottom line is, when you’re looking at the numbers, it’s clear that 22 Creedmoor isn’t your grandad’s 22. What I remember about the article was that the accuracy of his rifle totally disappeared after a very limited number of rounds. The best all around varmint cartridge though is the .22-250. 221 Rem Fireball. That’s technically true when comparing the muzzle velocity of the two rounds, it’s not just the speed you need to be looking at. He said the price sticker on the box was $1.07 Imagine that. It goes through a measure fairly well, burns clean, and delivers the best velocities for a given pressure level. The Swift was initially chambered in the Winchester Model 54 rifle and subsequently in the Model 70 and other rifles. Even more popular however is the smaller, and slightly lower velocity .22–250. Take your favorite fandoms with you and never miss a beat. Upon its introduction it astounded the varmint hunting world by being fully 1,400 ft/s (Bad rounding hereScript error: No such module "Math". File:220-Swift-scheme.svg Drawbacks Edit. m), and it is still considered an excellent cartridge for taking varmints by experienced Swift shooters.[4]. The Swift is a large cased .224 caliber cartridge and bullet that was created for small game such as prairie dogs, groundhogs and other vermin (or "varmints" in the US) such as marmots. Polymer tipped V-MAX ® bullets deliver match accuracy, high ballistic coefficients, wind defying trajectories, and rapid fragmentation upon contact. 20 Caliber.204” Diameter. However the final commercial version developed by Winchester is based on the 6mm Lee Navy cartridge necked down. m/s) faster than its nearest competitor, which was the .22 Hornet (also .224 caliber). i dont know actual figures but i remember seeing such figures and the swift out performs the .204 and the 22-250 in velocity and knockdown. 223 WSSM. When the Winchester Model 70bolt action was first issued in 1936, the 220 Swift was one of the standa… I … 22 Hornet. Heck, I think Swift fans might speak ill of the .223 Wizzer simply because it has knocked their beloved cartridge down a notch on the .224 caliber food chain. “Fastest production cartridge ever made” was the title held by the .220 Swift for more than 65 years. g) .224" bullets have been developed for use in high velocity .22 caliber rifles for taking larger game and long-distance shooting. You can still get gee-whiz performance without having to zing your pressures sky high to do it. Handloaders could marginally improve on this but only at maximum loads. The 220 Swift was developed by Winchester and introduced in 1935 as a new caliber for their Model 54 bolt action rifle. In 1935, with the introduction of the .220 Swift and its muzzle velocity of 4,110 fps with a 48-grain bullet, we pretty much peaked. That fact will never change, no matter what. #best accuracy with the longest range? 222 Rem. [3] Until the introduction of the .223 WSSM the 220 Swift was the fastest commercial cartridge in the world. The rifle is topped with a 4x Weaver in Weaver bases and rings. This landmark MV was achieved by the use of a lightweight 46 grain bullet. The .220 Swift This bullet grains range from 40 gr to 60 gr, and its speed ranges between 3,600 on the 60gr and 4,200 fps on the 40 gr. It is no worse to load for than any other cartridge. 204 Ruger. Put 48 grains of H414 behind a 50 gr BT and turn your chrono on.Guarantee you're friends won't believe it.Nor the accuracy. 220 Swift 55 gr V-MAX® Item #8324 | 20/Box . It’s all about looking at speed and BC together. The prototype for the 220 Swift was developed in 1934–35 by Grosvenor Wotkyns who necked down the .250-3000 Savage as a means of achieving very high velocities. Weapons used by Vietnamese irregular forces, Pages using duplicate arguments in template calls, Articles with invalid date parameter in template. m/s) cartridges, although they still tend to require rechambering or rebarreling much sooner than lower-velocity cartridges such as the .222 Remington and the .223 Remington. 22 Nosler. The guy abandoned the idea after deciding he wasn't interested in scrubbing the barrel for hours before it was clean enough to see accuracy return. 22-250 Rem Ack Imp. Myth #4: Compared to the 220 Swift, it’s just not that fast. or Expression error: Unrecognized punctuation character "[". Vietnam War is a FANDOM Lifestyle Community. [13][14], P.O. I own a Ruger M77 VT in .220swift, with a harris bipod and love it to bits, i use federal v shock 40gr bullets that leave the muzzle at up to 4250fps! it shoots flat to, i have successfully shot rabbits at over 300metres and they just explode, brilliant fun. Today it is superseded by the feisty .204 Ruger, although according to Hornady and Federal data, shooting equal 40-grain bullets will still put the older .220 Swift on top by some 350fps. Amen Rusty.Agree with everything you said except the feeding issue.If in a standard Rem 700 configuration I suspect there will occ be feeding issues.If not immediately,eventually.It's a tough issue to correct but one can work around it with the correct positioning when stacking. May required single-loading in some rifles. [10], Performance is currently matched by the newer .223 WSSM but the Swift remains more popular. Energy is more dependent on velocity so the 223 Rem will retain 345 ft lbs of energy @ 500 yards but the 220 Swift will have 448 ft lbs of energy, which is about a third higher. Handbook for Shooters & Reloaders vol I, Book by P.O. The Swift can be a spectacular killer but it does have serious limitations. Check out our .220 Swift ammo for sale and in-stock listed below: [4], The Swift is a large cased .224 caliber cartridge and bullet that was created for small game such as prairie dogs, groundhogs and other vermin (or "varmints" in the US) such as marmots. 17 Caliber.172” Diameter. 22-250 Rem. You can still get gee-whiz performance without having to zing your pressures sky high to do it. But it is what it is, THE fastest commercially available cartridge ever produced in .224 is no longer the .220 Swift. And remember, a hot load in a standard .220 Swift is only a warm load in a .220 AI. It was necked-down to .22 caliber and loaded with a 48 grain bullet with a muzzle velocity of no less than 4110 fps. m/s). What do you gain or lose with the 220 AI? g) bullet leaves inadequate margin for error in bullet placement for the average deer shooter's skills, and thus invites wounding, which would have otherwise been avoidable. [5] It was found to be an extremely accurate cartridge as well. In 1935, Winchester released the .220 Swift, a truly high velocity cartridge designed for varmints and furbearers. [4][6], Due to its very high velocity its bullet drop allows dead on sighting on game such as groundhogs to ranges out to 375 yd (Bad rounding hereScript error: No such module "Math". Rifle Cartridges. When introduced it was 1,400 ft/s (430 m/s) faster than its nearest varmint-hunting competitor, which was the .22 Hornet(also .224 caliber). 222 Rem Mag. Under 600 yards, however, the .220 Swift is champ because of it's flat trajectory. Regardless of bullet style, when used on medium game, the .220 Swift is deadliest when used as a … The 220 Swift certainly has the speed at muzzle velocity, but once you’re shooting out past 400-500 yards, the 22 Creedmoor quickly outshines the competition in each category we looked at. Five of my nine current Swift Varminters prefer IMR 4064 powder. Custom Swifts can have faster twist-rates such as 1–9" allowing them to stabilize heavy bullets, including those with a construction suitable for larger game. The best of the factory 22 varmint calibers. Based on the 6mm Lee Navy cartridge, the Swift is a semi-rimmed affair with plenty of case capacity for the 48-grain bullets that Winchester loaded for it. The reason why the US Military chose a 223 Rem (actually a 5.56 M193) is because of … The Swift's high-velocity performance undoubtedly comes at a price, because the high velocities and high internal firing temperatures do accelerate chamber and bore wear. The .220 Swift and other ultra velocity .224’s cannot be directly compared with other cartridges due to their unique performance. The .220 Swift uses .224” bullets in spite of its name, and it is one of the most accurate high-power .22 cartridges ever made. And remember, a hot load in a standard .220 Swift is only a warm load in a .220 AI. The Swift remains a controversial deer caliber, but its use is prohibited in many US states and also in the Netherlands, England, Wales and Northern Ireland for large deer such as Red, Sika and Fallow, but some states, such as Minnesota, currently allow smaller caliber rounds like the .220 Swift to be used. Our favorites for 220 Swift ammo are: Berger 52gr & 55gr Match Varmint, Sierra 52gr MatchKing & 55gr BlitzKing, Hornady 55gr V-Max. There is, however, little debate about the Swift's proven effectiveness on small deer species, such as Roe, provided very fast-fragmenting "varmint"-type bullets are not used. Script error: No such module "citation/CS1". 225 Win. g) bullet launched at 4,100 feet per second (1,250 m/s). There are faster powders that will shoot OK, but why shoot a .220 Swift if all you want for muzzle velocity is 3,500 fps. Cartridge Type: Rifle Height: 2.205" Width: 0.473" Average FPS: 3845 Average Energy: 1674 Average Gr: 51 Recoil: 0.9 Power Rank: 1.96 of 20 The .220 Swift is an old cartridge made back in 1934 by Winchester and is based off the 6mm Lee Navy and even older cartridge designed back in 1894. 17 Rem. Ackley; Plaza Publishing, 1962, ISBN 978-99929-4-881-1, Handbook for Shooters & Reloaders vol II, Book by P.O. The Official Predator Masters Search Engine. 0.151 … In 1937 Phil Sharpe, one of the first gunsmiths to build a rifle for the .22-250 and long time .220 Swift rifle builder, stated, "The Swift performed best when it was loaded to approximately full velocity," whereas, "The Varminter case permits the most flexible loading ever recorded with a single cartridge. 22 PPC-USA. Charge Velocity Charge Velocity Load Powder (grains) (fps) (grains) (fps) Density (%) Big Game 40.0 3654 43.0 3926 95 AA 2700 40.5 3722 43.5 3944 91 H380 40.5 3698 43.5 3929 93 IMR 4007SSC 38.5 3572 41.5 3873 95 H414 39.5 3687 42.5 3908 88 RL 17 40.0 3639 43.0 3932 97.220 Swift Bullet Weight: 53 gr Case Trim Length: 2.195" S.D. [4], The Swift has the dubious privilege of being possibly the most controversial of all the many .224 in caliber cartridges,[8] and has inspired equal heights of praise and criticism. I doubt that it will really give you any issues 22 Creed stabilize. 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