The accuracy was there,i got some groups at .250 but the average group was .4 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 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. 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. The best life can be expected from the 22 long rifle barrels with 5000-10,000 accurate rounds to be expected. 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. It appears to have originated in the late 1970's. 17 Rem. I know several folks including myself have been playing with the 22 creedmoor for a while now. Behind it is 43 1/2 grs of 4064 IMR Powder. Built(3) 22-243 (2) on 1-9 twist (1) on 1-12 1-9 my own shoots 77 smk @ 3700 26.5 bbl. 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. Not a barrel burner if cleaned properly. Have fun,be prepared to replace barrel at 500-700 rounds. 17 RF Mag. 6mm BR, Howa 1500, 22" Cheetah Barrel built by Cono Firearms. 17 Mach IV. 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. 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. The 22 Cheetah was developed by Jim Carmichel, shooting editor of Outdoor Life magazine and Fred Huntington of RCBS fame. All of my Cheetah barrels have been Harts. Lots of velocity from relatively small powder charges. Quantity: Quantity Limit of 0. CAN ANYONE GIVE AND INPUT? the other 1-9 on 600 mohowk had a 25"bbl this one has killed over a doz. Typical day was 100 rounds of shooting. came about 1964. all BO CLERKE bbls he told me make the cycl. 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. Not sure on barrel life. The .308 BR cases are no longer made. 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). The best life can be expected from the 22 long rifle (.22 LR) barrels with 5000-10,000 accurate rounds to be expected. It was a 1 x 16 twist. http://www.usafirearmtraining.comDamon Thueson and Dave Kaylor take the Beretta 87 Cheetah out for a little testing at the range. It appears to have originated in the late 1970's. 17 X 28 mm. 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. If all you use it for is coyotes and deer the barrel will last many years. I haven't burned one up yet. A realistic barrel life is 500 rounds which is a lot of deer and coyotes, many years worth. @220yotekiller A 22 cheetah is a fringe cartridge in comparison. The 22 Cheetah was developed by Jim Carmichel, shooting editor of Outdoor Life magazine and Fred Huntington of RCBS fame. However, the 22 Cheetah is an original with regard to the 308 BR case and its smaller rifle primer pocket. I have set back a few barrels but they tend to burn out after 300-400 rds. That's about what I thought. Thanks very much for the response Ackleyman I will keep you posted, The Official Predator Masters Search Engine. You are using an out of date browser. 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. They did not shoot out the barrel on they're creation. I've been shooting a CHeetah Mach I for 14 years but not the same barrel. 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. There will be one or more form dies for each caliber. 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. It works great and no more problems with hang fires. 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. 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 cheetah might have a bit more horsepower depending on who's loading it, but the 22CM is an easy button in comparison. Thanks, VH. IM GUESSING JUST SHOOT LOADED ROUNDS AND THEY SHOULD FIRE FORM? Can some one send me a link with some information on a wildcat cartridge called a .22 Cheetah? Probably the number one problem experienced here in North Dakota with the small primers was hang fires in the dead of winter. The action is glued in and glass bedded and the barrel free floated. Way more beefy that the Bee's. All give enviable performance and long case life. family of cases with large primer pockets. Plans are to rebarrel with a factory ruger 257 Roberts barrel I already have. I AM GOING TO FIRE FORM SOME BRASS FROM 243 WIN. Loaded cartridge case measured 2.525 inches overall with bullet seating depth of .361 inch. Carmichael and Huntington took on the challenge to devise the fastest most accurate cartridge they could. .22 CHeetah Mark II: Warning! 17 BR. I use three brands of BR brass in my BR guns–Remington, Lapua and Norma. Even “shot-out” barrels in an infamous barrel burner like the 220 Swift are usually in excellent condition at the … I had a MK.1 with a 1 & 16 inch twist built on a 700 Remington in 1986. For a better experience, please enable JavaScript in your browser before proceeding. Gun Parts - Stocks, Barrels, Actions, etc. Ended: Mar 06, 2021. I have been shooting mine for 20 yrs. 20 Tactical. 17 HMR. Imp. Hornet. Offer prayers to all the gods you know if it does not start blowing up bullets by 700 rounds. The loading at the sights seems conservative. A meat gun. Boyds Stock, Nightforce SHV scope. I started using any of the 308 Win. The 22 BR is an efficient and easy-to-make cartridge in my experience. An 1 1/2" high and an 1 1/2" low from muzzle to 400 yrs. It may not display this or other websites correctly. Scholtz & Larson M54 action Shilen match select SS barrel Shoots excelent all the time. Extra fine cross hairs are required though. It still shot one ragged hole if I did my part. 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 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. 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. The 22 Cheetah was developed by Jim Carmichel, shooting editor of Outdoor Life magazine and Fred Huntington of RCBS fame. 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. 20 BR Lapua. The cases are the .308 Remington Bench Rest Cases with the small Primer hole. It was set up around 50-52 grain bullets. 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. It is a single shot and I have a Unertl 20 x 1 1/2" Target on top. 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. 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. The throat usually starts to go at the 800 rd mark. It appears to have originated in the late 1970's. What you end up with is a variation of the 308 Winchester necked down to 22, but using a special match case. 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. I would probably look at the .243 based rounds as a better mouse trap but too each his own. I would recommend a 9 or a 10 twist so you could shoot 70 - 80 gr bullets. 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. Bought a ruger #1 off the EE here in 22 CHeeta 2. 17 Mach II. That barrel lasted 2500 rds., while the 'smiths personal 22 Cheeta was scrap at 800. I use a Remington 52 gr. I had a .22-243 AI that achieved 4,350 fps with fifty-five Noslers. There are six forming steps with the last being a fire forming. I'm telling you it's like shooting a laser. 17 Ack. 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. 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. it is a lazer and bucks the wind pretty good, 1-12 on rem 700 did not like any bullet over 55gr. Nailman1 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. JavaScript is disabled. Hollow Point Flat Based bullet. Must push a brush through after every ten shots. 17 Fireball. 85FS CHEETAH This rimfire cartridge has become the most popular sporting and target shooting cartridge in the world. 20 PPC. It took a slight adjustment as the Cheetah velocity was 4200. I have bore scoped after 200 rds and it would make you sick to see the throat. ago, an old time 'smith suggested I re-barrel with the 22 Cheeta, instead of my planned 22-250. The .22 CHeetah is essentially a Remington 303 BR, modified to fit the .22 … "I have been told that the barrel should last 3500 to 4000 rounds." ... Case forming dies are designed to reduce the case by steps to eliminate case stress or collapse and to prolong case life. My barrel is a 26 inch Stainless Douglas Supreme. 243 Winchester Verse 22-250 Remington barrel life expectancy? Ships To Store. 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. As far as forming brass–it is simple and easy …. 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. If you build one PM me I have alot of load data I could share with ya. Chrono'd at 4480 fps. I hear you can get 3,000 to 4,000 rounds out of a 22-250 Remington. 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. I went to a 22/250 AI next, zero freebore, 12T, 27" barrel, 55's at 4050 was excellent to say the least. Cartridge: 22 CHeetah Mark 1 40-Degree Shoulder. Would shoot pretty far with 1-8 twist and 75 A-max!! 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. THE GENTLEMAN I BOUGHT IT FROM HAS 40+ LOADES ROUNDS WITH VARGET 36.5 GR WITH 55 GR HPBT. 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 … .22 CHeetah MKI: Warning! It's a life taker. The rifle is so accurate you stop wasting missed shots bringing your total shots per hunt down. The barrel is screwed into a Remington model 700 action with a 40 x trigger. 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. It appears to have originated in the late 1970's. Here is a brief summary of the cartridge. But I'm in no hurry and this 308 necked to a 22 sounds like something fun to play with. Original twist rate was a 1x14" or 1x16" as I recall. Well, like everything in shooting, it comes back to physics. The 22 Cheetah was developed by Jim Carmichel, shooting editor of Outdoor Life magazine and Fred Huntington of RCBS fame. Jack If you just hunt with it and not shoot PD's it should last a while. 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. If your barrel loses accuracy at the 1500-round mark, then it only worked for three seconds! The best life can be expected from the 22 long rifle (.22 LR) barrels with 5000-10,000 accurate rounds to be expected. Cheetah I. Rem 700 action, unknown SS barrel. Many yrs. 20 VarTarg. Ships To Store. 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. Chucks are shot in the head at 350 yrds. Ballistics tell the story. I'll bet it's a barrel burner. I've never been sorry. You need to know that it is a laser beam and varmint vaporizer! One other poster hit over 4,400 using 50 grainers. I said "no", I'll stay with the 22-250. Eligible for . Have to agree on the barrel life being around the 500-700 range but his depends on how you use it. 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. What is the expected barrel life of our favourite rifle if we require at least 1 minute of angle accuracy? 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. 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. 4.0 (3) Ruger Mark IV 22/45 .22 LR Pistol $ 399 99. 52 gn Ross and Sherman HP Varget has a very quick pressure spike. A nickel-finished version is also available with plastic or wood grips. RR. 17 Rem. Get it going you wont be sorry..... What is the twist rate ? The result the .22 Cheetah Mk I. 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. Cheetah is one bad boy! Smith & Wesson SW22 Victory Threaded Barrel Fiber Optic 22 LR Full-Sized 10-Round Pistol $ 449 99. 20 X 28mm The stock is a Brown Precision Varmint with a palm swell. 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.