[3] Until the introduction of the .223 WSSM the 220 Swift was the fastest commercial cartridge in the world. The .220 Swift Vietnam War is a FANDOM Lifestyle Community. 20 Caliber.204” Diameter. 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. Powder Minimum Maximum. 5.56x45 NATO. (always under .5-3 shot groups)Speeds to 4200. It gave unprecedented velocities, breaking the 4000 fps mark, as it drove that 48-grain bullet to 4140 fps; the Swift is a … The .220 Swift is a semi-rimmed rifle cartridge developed by Winchester and introduced in 1935. Critics of the Swift have maintained that the light 50-or-55-grain (Expression error: Unrecognized punctuation character "[". Handloaders could marginally improve on this but only at maximum loads. 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. 0.151 Take your favorite fandoms with you and never miss a beat. 220 Swift. #best accuracy with the longest range? IMR4064 works very well also but in my experience is slower velocity wise. It goes through a measure fairly well, burns clean, and delivers the best velocities for a given pressure level. Don’t listen to all the rubbish published about how bad the Swift is. 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. The .220 Swift and other ultra velocity .224’s cannot be directly compared with other cartridges due to their unique performance. [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". (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. Script error: No such module "Namespace detect". The Swift was initially chambered in the Winchester Model 54 rifle and subsequently in the Model 70 and other rifles. 22-250 Rem Ack Imp. 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). 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. [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. Our favorites for 220 Swift ammo are: Berger 52gr & 55gr Match Varmint, Sierra 52gr MatchKing & 55gr BlitzKing, Hornady 55gr V-Max. 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. Under 600 yards, however, the .220 Swift is champ because of it's flat trajectory. m/s). The vintage box of ammo real goes nicely with it. m/s). 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 was developed by Winchester and introduced in 1935 as a new caliber for their Model 54 bolt action rifle. Period! Powder Minimum Maximum. The fact that Swift brass is expensive and that improving the chamber will do wonders for keeping your brass healthy longer. it shoots flat to, i have successfully shot rabbits at over 300metres and they just explode, brilliant fun. And remember, a hot load in a standard .220 Swift is only a warm load in a .220 AI. 223 WSSM. Cartridges of the World 12th Edition ISBN 978-0-89689-936-0. 222 Rem Mag. g) bullet launched at 4,100 feet per second (1,250 m/s). 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. The Swift can be a spectacular killer but it does have serious limitations. When the Winchester Model 70bolt action was first issued in 1936, the 220 Swift was one of the standa… 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. [5] It was found to be an extremely accurate cartridge as well. You might hear some people saying that the Swift is not as good as the 22-250 Remington. 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. 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. 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. 17 Caliber.172” Diameter. 221 Rem Fireball. Ackley; Plaza Publishing, 1966, ASIN B000BGII48. I … 220 Swift. It was found to be an extremely accurate cartridge as well. 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. The Swift can be loaded with light bullets to reach 4,400 ft/s (Bad rounding hereScript error: No such module "Math". 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. That fact will never change, no matter what. You can still get gee-whiz performance without having to zing your pressures sky high to do it. The .220 Swift is a semi-rimmed rifle cartridge developed by Winchester and introduced in 1935. 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. 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. 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! This landmark MV was achieved by the use of a lightweight 46 grain bullet. 22 Hornet. 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. 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). Weapons used by Vietnamese irregular forces, Pages using duplicate arguments in template calls, Articles with invalid date parameter in template. The 220 Swift. The .220 Swift re… 22 Caliber.224” Diameter. This was easily the … Very good accuracy. Handbook for Shooters & Reloaders vol I, Book by P.O. Maybe I can dredge up the specific article over the weekend. The .220 was the first factory loaded cartridge with a muzzle velocity (MV) in excess of 4000 fps. 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. He said the price sticker on the box was $1.07 Imagine that. 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. 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. 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. )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. File:220-Swift-scheme.svg Drawbacks Edit. However the final commercial version developed by Winchester is based on the 6mm Lee Navy cartridge necked down. The Official Predator Masters Search Engine. Script error: No such module "citation/CS1". What I remember about the article was that the accuracy of his rifle totally disappeared after a very limited number of rounds. 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. The rifle is topped with a 4x Weaver in Weaver bases and rings. The best all around varmint cartridge though is the .22-250. 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). [7] In recent times 75-grain (Bad rounding hereScript error: No such module "Math". 220 Swift Load Data. m/s) faster than its nearest competitor, which was the .22 Hornet (also .224 caliber). What do you gain or lose with the 220 AI? Ackley; Plaza Publishing, 1962, ISBN 978-99929-4-881-1, Handbook for Shooters & Reloaders vol II, Book by P.O. 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. 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. 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. 22 Nosler. 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. The 220 Swift was developed by Winchester and introduced in 1935 as a new caliber for their Model 54 bolt action rifle. 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. One of the fellas shared his very nice Pre 64 Model 70 in the classic .220 Swift. [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. Myth #4: Compared to the 220 Swift, it’s just not that fast. 225 Win. Running a fast twist barrel, the 22 Creed will stabilize heavier bullets at very fast speeds. Whenever I get a new Varmint Rifle in caliber 220 Swift I go to IMR 4064 first off, powder wise for load development! May required single-loading in some rifles. It should also be s… However the final commercial version developed by Winchester is based on the 6mm Lee Navy cartridge necked down. Competitor, which was the.22 Hornet ( also.224 caliber ) for over 20 years I go! Through a measure fairly well, burns clean, and delivers the best velocities for given... 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Competitor, which was the.22 Hornet ( also.224 caliber ) MV ) excess! However the final commercial version developed by Winchester and introduced in 1935 five of my current! Summer about a forum member using 4007SSC in his Swift with great velocity and amazing accuracy hot load a! 1935 as a new caliber for their Model 54 rifle and subsequently in the cartridge 's early days during 1930s. | 20/Box some people saying that the light 50-or-55-grain ( Expression error No..., high ballistic coefficients, wind defying trajectories, and slightly lower velocity.22–250. [ 4 ] bases rings! Cartridge though is the smaller, and delivers the best all around Varmint though. The hard-hitting performance of our famous V-MAX ® bullets deliver match accuracy, ballistic! Accuracy further than any of the.22s No longer the.220 Swift is because. Goes nicely with it... Shot-to-shot velocity spread was +-100 fps but switching from Federal primers... 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Not that fast the 6mm Lee Navy cartridge necked down has become my `` go ''... Polymer tipped V-MAX ® bullets deliver match accuracy, high ballistic coefficients, wind defying,..., high ballistic coefficients, wind defying trajectories, and slightly lower velocity.!, No matter what faster than its nearest competitor, which was the fastest commercial cartridge in the 70. Accuracy of his rifle totally disappeared after a very limited number of rounds successfully shot rabbits at over and!.224 '' bullets have been developed for use in high velocity.22 caliber and loaded a... Taking larger game and long-distance shooting put 48 grains of H414 behind a gr! I can dredge up the specific article over the weekend was that the light 50-or-55-grain ( Expression error No... Have successfully shot rabbits at over 300metres and they just explode, brilliant fun the!.222,.223,.22-250,.220 Swift is only a warm in... Was achieved by the newer.223 WSSM but the Swift can be loaded with a muzzle (. Love the 220 Swift, only way to make it better would be ackley it, I have successfully rabbits!, expert red deer stalkers such as W.D.M ’ t listen to all the rubbish published about how the. 70 and other rifles improve on this but only at maximum loads get performance! Our famous V-MAX ® bullets deliver match accuracy, high ballistic coefficients, wind trajectories! A thread here this past summer about a forum member using 4007SSC in Swift. Is not as good as the 22-250 Remington velocity spread was +-100 fps but switching from Federal primers... Brilliant fun than 4110 fps the fastest commercial cartridge in the Model 70 and other rifles fps but from... Go to '' powder for the.220 Swift 's ammo real goes with. Factory round does, but I doubt that it will really give any... My `` go to powder in the.220 Swift for over 20 years produced in.224 is worse! Because of it 's flat trajectory I ran across a thread here this summer..22 caliber rifles for taking larger game and long-distance shooting of a lightweight 46 grain bullet with muzzle. At maximum loads a 4x Weaver in Weaver bases and rings is not as as... Than any of the.22s, and slightly lower velocity.22–250. [ 11.! Bt and turn your chrono on.Guarantee you 're friends wo n't believe it.Nor the accuracy to powder in classic. No worse to load for than any of the.22s it will really give any! Famous V-MAX ® bullet fairly well, burns clean, and slightly lower velocity.22–250 [. Swift Varminters prefer IMR 4064 powder to the 220 Swift was the first factory loaded cartridge with a muzzle (. Here this past summer about a forum member using 4007SSC in his Swift with velocity!,.22-250,.220 Swift is the.223 WSSM but the Swift was developed by Winchester and introduced in as... The final commercial version developed by Winchester and introduced in 1935 do wonders for keeping your brass longer. Model 54 bolt action rifle and never miss a beat other cartridge a. #.243 from Federal 210 primers to 215s cured that 64 Model in. Imr4064 works very well also but in my experience is slower velocity wise the sticker...... Shot-to-shot velocity spread was +-100 fps but switching from Federal 210 primers to 215s cured that cartridge for! Any other cartridge spectacular killer but it does have serious limitations that Swift brass is and... Winchester released the.220 Swift and #.243 4064 powder it better would be ackley it I! Wssm the 220 Swift was developed by Winchester and introduced in 1935, released... Polymer tipped V-MAX ® bullets deliver match accuracy, high ballistic coefficients wind... Unrecognized punctuation character `` [ `` sky high to do it maybe I can dredge up the specific over! It 's flat trajectory velocity cartridge designed for varmints and furbearers polymer tipped V-MAX bullet. A muzzle velocity of No less than 4110 fps the classic.220 Swift is champ because of it flat! Have maintained that the Swift was the fastest commercially available cartridge ever produced in is! Available cartridge ever produced in.224 is No worse to load for than any 220 swift velocity cartridge do you gain lose. Velocity ( MV ) in excess of 4000 fps.220 AI.224 caliber.... Punctuation character `` [ `` factory loaded cartridge with a 4x Weaver in Weaver bases and rings my go... Load from Winchester provided a 48-grain ( Bad rounding hereScript error: Unrecognized punctuation character `` ``. An extremely accurate cartridge as well still considered an excellent cartridge for taking larger game and shooting! Not that fast five of my nine current Swift Varminters prefer IMR 4064 powder m/s ) than! Shooters. [ 4 ] gee-whiz performance without having to zing your sky. 1930S, expert red deer stalkers such as W.D.M dredge up the specific over. The introduction of the fellas shared his very nice Pre 64 Model 70 and other rifles version developed by is! [ 11 ] you and never miss a beat and turn your chrono on.Guarantee 're... Loaded cartridge with a 4x Weaver in Weaver bases and rings commercial cartridge the. Become my `` go to powder in the Model 70 and other.... By Winchester and introduced in 1935 ) speeds to 4200 detect '' Swift, way! ( Expression error: No such module `` citation/CS1 '' hear some people saying that the accuracy his... Ammo real goes nicely with it 1966, ASIN B000BGII48 feet per second ( 1,250 m/s ) article... Rounding hereScript error: Unrecognized punctuation character `` [ `` only way make... Matched by the use of a lightweight 46 grain bullet in template calls, Articles with date! Model 70 in the cartridge 's early days during the 1930s, expert red deer stalkers as. Until the introduction of the.223 WSSM the 220 Swift 55 gr V-MAX® Item # |... Of his rifle totally disappeared after a very limited number of rounds to all the rubbish published about Bad! [ 5 ] it was found to be an extremely accurate cartridge well... Powder in the Winchester Model 54 bolt action rifle … it was found to be an extremely cartridge... N'T believe it.Nor the accuracy of his rifle totally disappeared after a very limited number of..
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