Carmichael and Huntington took on the challenge to devise the fastest most accurate cartridge they could. You need to know that it is a laser beam and varmint vaporizer! Modern .22 Long Rifle High Velocity cartridges drive a 40 grain copper-plated bullet at a muzzle velocity of 1255 fps and muzzle energy of 140 ft-lbs from a rifle barrel. I started using any of the 308 Win. Scholtz & Larson M54 action Shilen match select SS barrel Shoots excelent all the time. There are six forming steps with the last being a fire forming. Varget has a very quick pressure spike. I let a Remington .243 Varmint Special with a 12 x Lyman Super Target Spot and a Varmint Special in 25-06 with a 16 x 2" Unertl and $100.00 go for it and 200 bullets, cases and primers. Ended: Mar 06, 2021. Would shoot pretty far with 1-8 twist and 75 A-max!! For a better experience, please enable JavaScript in your browser before proceeding. As far as forming brass–it is simple and easy …. If you use the .243 brass,it will be thicker and a large rifle primer will drive the pressures up a bit,a 22/250 ackley will do anything the cheetah will do. It will give you lots of speed but just like high hp cars you'll need to replace the tires (barrel) if you race it alot. I had a 22-250 and like it a lot and ran about 1,200 rounds through it with no signs of the barrel being shot out. The barrel is screwed into a Remington model 700 action with a 40 x trigger. I use three brands of BR brass in my BR guns–Remington, Lapua and Norma. I've never been sorry. The 22 Cheetah was developed by Jim Carmichel, shooting editor of Outdoor Life magazine and Fred Huntington of RCBS fame. Hornet. I haven't burned one up yet. deer and 2 cow elk since its build in 99 and still shooting good, it shot the 77's 3570. this was a paul middlestead desig. @220yotekiller A 22 cheetah is a fringe cartridge in comparison. CAN ANYONE GIVE AND INPUT? 20 PPC. I went to a 22/250 AI next, zero freebore, 12T, 27" barrel, 55's at 4050 was excellent to say the least. Of course, if you are shooting a “long-lived” .308 Win that goes 5000 rounds before losing accuracy, then you get a whopping TEN seconds of barrel life. Cheetah is one bad boy! Description: Ruger M77 Mark I with tang safety, 28 inch stainless steel barrel chambered for the .22 CHeetah, bore is only fair, has Leupold rifleman3-9x50 scope in Ruger rings, wood stock shows considerable wear with many small gouges and scratches, comes with RCBS reamer die and a full length two die set. it is a lazer and bucks the wind pretty good, 1-12 on rem 700 did not like any bullet over 55gr. Loaded cartridge case measured 2.525 inches overall with bullet seating depth of .361 inch. It's a life taker. The Swift is overbore as it is and coming up with something else that burns another 20% more powder for a 5% speed gain is rather whoopdedo to me. The accuracy was there,i got some groups at .250 but the average group was .4 The 22 Cheetah was developed by Jim Carmichel, shooting editor of Outdoor Life magazine and Fred Huntington of RCBS fame. 17 X 28 mm. The cases are the .308 Remington Bench Rest Cases with the small Primer hole. All give enviable performance and long case life. I use a Remington 52 gr. 20 Tactical. 17 HMR. I have set back a few barrels but they tend to burn out after 300-400 rds. 52 gn Ross and Sherman HP All case necks were turned to a diameter of .248-inch (with bullet seated) with a custom neck turner from Jarrett Rifles, Inc. Remington 7 1/2 primers were used with all loads. The .308 BR cases are no longer made. .22 CHeetah MKI: Warning! The 84FS Cheetah features a corrosion-resistant anodized alloy frame with matte black finish and Nickel-Chromium-Molybdenum steel barrel with hard chromed bore for longer life. Must push a brush through after every ten shots. .22 CHeetah Mark II: Warning! Farmer, I worked with Varget with a 22-243 AI, blew more primers out of the back of cases than any case I have ever fired in my life. came about 1964. all BO CLERKE bbls he told me make the cycl. If you don’t care why, just know that barrels shooting slower rounds at lower pressures last much longer than those shooting the barrel burning magnum and varmint cartridges. 17 RF Mag. It still shot one ragged hole if I did my part. A realistic barrel life is 500 rounds which is a lot of deer and coyotes, many years worth. An 1 1/2" high and an 1 1/2" low from muzzle to 400 yrs. Quantity: Quantity Limit of 0. If your barrel loses accuracy at the 1500-round mark, then it only worked for three seconds! the other 1-9 on 600 mohowk had a 25"bbl this one has killed over a doz. But I'm in no hurry and this 308 necked to a 22 sounds like something fun to play with. Eligible for . The cheetah might have a bit more horsepower depending on who's loading it, but the 22CM is an easy button in comparison. I started by necking down a few 243 cases to 22 diameter by using a 22-250 size die screwed out about .1 inches more than normal. 20 X 28mm Hollow Point Flat Based bullet. Notes: Test rifle had a sleeved Remington action and McMillan fiberglass stock with 28-inch barrel and a one-in-10-inch rifling twist.Winchester and Lapua brass were used with Remington Large Rifle primers. There will be one or more form dies for each caliber. "I have been told that the barrel should last 3500 to 4000 rounds." The cartridge is essentially a full length Remington 308 BR case, with a smaller primer pocket, necked down to 22 caliber, but with the shoulder moved forward. IM GUESSING JUST SHOOT LOADED ROUNDS AND THEY SHOULD FIRE FORM? The .22 CHeetah is essentially a Remington 303 BR, modified to fit the .22 … Typical day was 100 rounds of shooting. A cousin just bought a rifle from a neighbor who didn't seem to know too much about it, called a 22 Cheetah Mk 1. If you just hunt with it and not shoot PD's it should last a while. It appears to have originated in the late 1970's. Bought a ruger #1 off the EE here in 22 CHeeta 2. It appears to have originated in the late 1970's. You can expect it to be about as accurate as a .22 caliber gets but you don't have enough barrel life to tinker with loads. I had a .22-243 AI that achieved 4,350 fps with fifty-five Noslers. It appears to have originated in the late 1970's. And as much a hotrod as the .220 Swift is both the 22/243 amd the Cheetah are faster yet, but at quite the expense of barrel life. I have bore scoped after 200 rds and it would make you sick to see the throat. The best life can be expected from the 22 long rifle (.22 LR) barrels with 5000-10,000 accurate rounds to be expected. A buddy of mine had shot the cheetah for years.I told him that I wanted to build one.The man that had built his talked me into building a 22-243 instead.I use laupa 243 brass neck it down in my redding die load it with reloader 25 and a 80gr seirra match bthp in a 1 in 8 twist hart barrel. Lots of velocity from relatively small powder charges. THE GENTLEMAN I BOUGHT IT FROM HAS 40+ LOADES ROUNDS WITH VARGET 36.5 GR WITH 55 GR HPBT. It was a 1 x 16 twist. All of my Cheetah barrels have been Harts. The throat usually starts to go at the 800 rd mark. It was set up around 50-52 grain bullets. The .22 CHeetah (both C and H are upper-case,[1] referring to Carmichel / Huntington[2]) is a .22 wildcat cartridge developed in the 1970s or 1980s by Jim Carmichel and Fred Huntington. I've been shooting a CHeetah Mach I for 14 years but not the same barrel. Notes: The test rifle was a Remington 40X with a 27-inch Hart barrel.Cases were formed from Remington BR .308 basic brass with RCBS forming dies. Thanks very much for the response Ackleyman I will keep you posted, The Official Predator Masters Search Engine. The loading at the sights seems conservative. Gun Parts - Stocks, Barrels, Actions, etc. Nailman1 If you build one PM me I have alot of load data I could share with ya. It works great and no more problems with hang fires. The action is glued in and glass bedded and the barrel free floated. I have been shooting mine for 20 yrs. A meat gun. Ships To Store. However, the 22 Cheetah is an original with regard to the 308 BR case and its smaller rifle primer pocket. The 22 Cheetah was developed by Jim Carmichel, shooting editor of Outdoor Life magazine and Fred Huntington of RCBS fame. Extra fine cross hairs are required though. It may not display this or other websites correctly. Cheetah I. Rem 700 action, unknown SS barrel. I would probably look at the .243 based rounds as a better mouse trap but too each his own. Ballistics tell the story. Have fun,be prepared to replace barrel at 500-700 rounds. The best life can be expected from the 22 long rifle barrels with 5000-10,000 accurate rounds to be expected. Shoots as good as 22-250 with tame loads Shoots faster if pushed with good groups 52 gn HP IMR4064 @ 44 gn will push it up over 4K MV Rem 308 BR brass with small primer Cheetah II. Probably the number one problem experienced here in North Dakota with the small primers was hang fires in the dead of winter. I would recommend a 9 or a 10 twist so you could shoot 70 - 80 gr bullets. 17 Fireball. My barrel is a 26 inch Stainless Douglas Supreme. The result the .22 Cheetah Mk I. Well, like everything in shooting, it comes back to physics. Erosion from bullet friction alone is minimal as suggested by the longer barrel life of “mild” cartridges like 30-30 Winchester, 22 Hornet, and especially 22 rimfire. Cartridge: 22 CHeetah Mark 1 40-Degree Shoulder. http://www.usafirearmtraining.comDamon Thueson and Dave Kaylor take the Beretta 87 Cheetah out for a little testing at the range. Not a barrel burner if cleaned properly. We have in our shop one our drop-in Anschutz barrels that has 200,000 rounds through it and the shooter, a competitive small-bore shooter reported that it … I said "no", I'll stay with the 22-250. The cartridge is essentially a full length Remington 308 BR case, with a smaller primer pocket, necked down to 22 caliber, but with the shoulder moved forward. Original twist rate was a 1x14" or 1x16" as I recall. What is the expected barrel life of our favourite rifle if we require at least 1 minute of angle accuracy? Even “shot-out” barrels in an infamous barrel burner like the 220 Swift are usually in excellent condition at the … Smith & Wesson SW22 Victory Threaded Barrel Fiber Optic 22 LR Full-Sized 10-Round Pistol $ 449 99. Details about #2292 23" Heavy rifle barrel 22 Cheetah Berger barrel Winchester 70 thread See original listing #2292 23" Heavy rifle barrel 22 Cheetah Berger barrel Winchester 70 thread: Condition: Used. Chucks are shot in the head at 350 yrds. RR. The cartridge is essentially a full length Remington 308 BR case, with a smaller primer pocket, necked down to 22 caliber, but with the shoulder moved forward. 4.0 (3) Ruger Mark IV 22/45 .22 LR Pistol $ 399 99. The cartridge is essentially a full length Remington 308 BR case, with a smaller primer pocket, necked down to 22 caliber, but with the shoulder moved forward. JavaScript is disabled. Hammer bullets Jack Hammer handgun bullet testing, Bonded vs Non Bonded - Accubond vs Berger or SST or Ballistic Tip, Badlands Precision Bullets thread - From BC to terminal ballistics. Behind it is 43 1/2 grs of 4064 IMR Powder. 17 Mach IV. If all you use it for is coyotes and deer the barrel will last many years. 17 Rem. Can some one send me a link with some information on a wildcat cartridge called a .22 Cheetah? Chrono'd at 4480 fps. Get it going you wont be sorry..... What is the twist rate ? Have to agree on the barrel life being around the 500-700 range but his depends on how you use it. 243 Winchester Verse 22-250 Remington barrel life expectancy? One other poster hit over 4,400 using 50 grainers. That's about what I thought. The stock is a Brown Precision Varmint with a palm swell. I'll bet it's a barrel burner. Way more beefy that the Bee's. What you end up with is a variation of the 308 Winchester necked down to 22, but using a special match case. 17 Mach II. I hear you can get 3,000 to 4,000 rounds out of a 22-250 Remington. Just remember if you decide to switch to 50 grainers they might not make it to the target in a 9 or 10 twist (to many rpm's). Offer prayers to all the gods you know if it does not start blowing up bullets by 700 rounds. I AM GOING TO FIRE FORM SOME BRASS FROM 243 WIN. You are using an out of date browser. Faster than 250 ai, feeds out of aics mags great and no fireform= less rounds on your barrel for setup, this is a hotrod, so barrel life is something people need to think about on this one, havent burned mine out yet, kinda hard when you only pull it once and it blows open evey animal ive shot, The rifle is so accurate you stop wasting missed shots bringing your total shots per hunt down. Imp. We have in our shop one our drop-in Anschutz barrels that has 200,000 rounds through it and the shooter, a competitive small-bore shooter reported that it had just quit shooting. I know several folks including myself have been playing with the 22 creedmoor for a while now. WE kill a lot of ground squirrels and crows in the almond orchards, barrel life was in the 1500 round area, and we shot the barrel hot. Thanks, VH. 17 Rem. 17 BR. The 22 BR is an efficient and easy-to-make cartridge in my experience. It appears to have originated in the late 1970's. A nickel-finished version is also available with plastic or wood grips. The 22 Cheetah was developed by Jim Carmichel, shooting editor of Outdoor Life magazine and Fred Huntington of RCBS fame. 17 Ack. Jack I get the same thing but dont have all the brass preperation.This is by far the most flat shooting accurate thunderstick I own.I have ran about 350 rounds threw it so far I have been told that the barrel should last 3500 to 4000 rounds.I dont take it to the parrie rat town or punch alot of paper with it unless there money involved.Its main use is for long range coyote sniping and on occasion deer hunting. 20 VarTarg. I had a MK.1 with a 1 & 16 inch twist built on a 700 Remington in 1986. ago, an old time 'smith suggested I re-barrel with the 22 Cheeta, instead of my planned 22-250. That barrel lasted 2500 rds., while the 'smiths personal 22 Cheeta was scrap at 800. 20 BR Lapua. It is a single shot and I have a Unertl 20 x 1 1/2" Target on top. Ships To Store. The best life can be expected from the 22 long rifle (.22 LR) barrels with 5000-10,000 accurate rounds to be expected. I'm telling you it's like shooting a laser. ... Case forming dies are designed to reduce the case by steps to eliminate case stress or collapse and to prolong case life. It took a slight adjustment as the Cheetah velocity was 4200. Many yrs. about 3" long when the throat gets bad take off a thread rechamber no need to rebbl.so far have not had to do so just don't run it past 4k. We have in our shop one our drop-in Anschutz barrels that has 200,000 rounds through it and the shooter, a competitive small-bore shooter reported that it had just quit shooting. 85FS CHEETAH They did not shoot out the barrel on they're creation. 6mm BR, Howa 1500, 22" Cheetah Barrel built by Cono Firearms. This rimfire cartridge has become the most popular sporting and target shooting cartridge in the world. Please keep this thread to actual reloading information, and if you can please post some round count, barrel life numbers are all over the place. Here is a brief summary of the cartridge. Not sure on barrel life. This is not exactly new because there are in existence several slightly different versions made by necking the 243 Winchester case down, and these date back to the early 1960's. 50 gr (3 g) 4,300 ft/s (1,300 m/s) 2,018 ft⋅lbf (2,736 J) The .22 CHeetah (both C and H are upper-case, referring to Carmichel / Huntington) is a .22 wildcat cartridge developed in the 1970s or 1980s by Jim Carmichel and Fred Huntington. family of cases with large primer pockets. Built(3) 22-243 (2) on 1-9 twist (1) on 1-12 1-9 my own shoots 77 smk @ 3700 26.5 bbl. Boyds Stock, Nightforce SHV scope. Plans are to rebarrel with a factory ruger 257 Roberts barrel I already have.
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