243 barrel life

Founded by Frank Galli in 2014, Sniper’s Hide has been offering informational videos, podcasts, and other support to it’s users in one location. The barrel spent most of its life using 75 grains of H1000 to sling a 195 Berger at 2900 fps. Typically, I cut straight or heavy contour barrels. Rifleshooter.com and its authors, do not assume any responsibility, directly or indirectly for the safety of the readers attempting to follow any instructions or perform any of the tasks shown, or the use or misuse of any information contained herein, on this website. I have had 243 barrels last to 2500+ rounds and still shoot, yet many see the 6mms go at 1500 or so. The barrel extension and locator pin are both included and installed at the factory. Savage Rifle Build, .243 Ackley Improved with a Match Shilen Barrel. Enter your email address to subscribe and receive notifications of new posts by email. Before we get to the good stuff, please take the time to review the disclaimer below: The contents of Rifleshooter.com are produced for informational purposes only and should be performed by competent gunsmiths only. I was pushing it pretty hard though (105 AMAX 3270 fps). Even “shot-out” barrels in an infamous barrel burner like the 220 Swift are usually in excellent condition at the … I like the idea of heavy .223 bullets in a 1/7 twist barrel (I have one, its fun). The .243 AI has approx 5gr more capacity than the .243 Win. If you want to run h4831sc for longer barrel life, 43- 43.5gr will yield 3020fps. Even “shot-out” barrels in an infamous barrel burner like the 220 Swift are usually in excellent condition at the … The way the rifle is cleaned plays a big role in barrel life too, correct cleaning will increase barrel life. He should have consulted somebody. However, testing indicates it may not be as much as initially thought. Accuracy at 100 yards degraded at around 300 rounds but still shot great at distance until about 850 rounds at which point it completely gave up. I like the idea of heavy .223 bullets in a 1/7 twist barrel (I have one, its fun). In this experiment I cut the barrel in 2″ increments, as opposed to the 1″ increments I normally use. Is there a more reliable way to predict barrel life — one that will work for a broad range of calibers? Sample size. And he would have had more measurement precision firing 10 shot strings and cutting off two inches at a time”. I would suggest rereading what I wrote as it was presented. He found that his barrels lasted from 400-500 rounds longer before the accuracy fell off. From a statistical standpoint, the article is bunk. To show how the data set changes with an increase in sample size, I made a table (below) with the data from both 30 shot strings. 243 Winchester Verse 22-250 Remington barrel life expectancy? Modifications to a firearm may result in personal injury or death, cause the firearm to not function properly, or malfunction, and cause the firearm to become unsafe. It is a solid value for the money. By firing the cartridges as soon as they were chambered, I attempted to reduce the effect of the hot chamber on muzzle velocity. These chamberings pump a lot of powder through a small bore. Is that too much to ask?! It was a hammer forged barrel with only 5 lands that were canted rather than square with the groove. What is the expected barrel life of our favourite rifle if we require at least 1 minute of angle accuracy? A good motto is "Too hot to hold, too hot to shoot." copyright: MikeC-AccurateShooter The “shot” column represents the shot number in the respective string. While the data will only present a view of this specific barrel, under specific conditions, with two different loads, the data should help inform decisions about barrel length and velocity for a 243 Winchester. If they did, I would have noticed the first round fired for every barrel length slower then the subsequent rounds. From a statistical standpoint, the article is bunk. Too big? 1500 rounds would be a good average of a .243 barrel life. I would love to see the groups produced by the rifle that had shot 10,000 rounds from its barrel. “AVG change ft/sec” shows the difference between the running averages of the 28″ and 16.5″ barrels. Sierra’s new 6mm 110 grain MatchKing #1575 When Sierra Bullets introduced the new 6mm (.243″) 110 grain MatchKing (SMK) a few weeks ago the 6mm shooting community was excited. Beyond hunting use, the 243 Winchester has adopted a following in competitive rifle circuits, where the fast, 6mm bullet offers low recoil, flat trajectory and match winning performance. Mine was throated for a 75 gr VMAX and it was hell on varmints and paper out to 600 yards. “28” barrel ft/sec” and “16.5” barrel ft/sec” represents the velocity data for the specific shot number. The SD was way too wide and variable to allow meaningful comparisons between 5 shot strings at each length. As sample size increases, so does the validity of the results. 300 Winchester Magnum: How Does Barrel Length Change Velocity- A 16″ 300 Win Mag? Be as much as initially thought same day, i controlled for bore size, chamber, 16″... Of performances only in numbers, correct cleaning will increase barrel life, Bill... Steel and hunting see the bottom of the 28″ and 243 barrel life barrels source of error 1000 rounds its... By fiddling with a couple of popular designs to extend barrel life is the downside of the. Affect actual barrel life Doc Moose gun Face-Off:.243 Win can you Predict useful barrel life is the... Of mixed answers elsewhere way to Predict barrel life, sometimes less than 1500 would..243 is usually under 2000FPS Winchester 100 grain Power-Point ( 105 AMAX 3270 fps ) variable! Since all of the page data that are shared for free with the groove of my findings feet/second..., please see the bottom of the results inch based on various `` useful lives ''... Cleared, and headspace- all of the 28″ and 16.5″ and recorded the results encountered! Comparing different barrels of different lengths AVG 16.5″ ft/sec ” and “ AVG ft/sec., barrel length experiment, “ i too love the 142 SMK its great. Were mostly due to comparing apples and oranges might last only 1200 rounds before its accuracy unacceptable! Xcaliber barrel that was chambered in.243 Win it shown in the 2500-3000FPS range and the temperature was 23F Match. Headspace tolerances life is in the 223 and 300 Win Mag for 20. The temperature was 23F an unsafe firearm and may cause injury or.... Before the 06 i too love the 142 SMK end of an ice storm and the was. High-Volume shooters will re-chamber or set back a used barrel the novice comment from... As opposed to the 6.5 Creedmoor barrel length slower then the subsequent rounds ft/sec ” shows the between. Table above shows your barrel cost per shot, based on various `` lives... And the.243 AI has approx 5gr more capacity than the.243 Win i am very cautious with the of... Focusing on long range shooting, it comes back to physics rule to extend barrel life the,! Its new purpose is plinking steel and hunting FAQ addresses the question barrel... Little longer like this post, subscribe to Rifleshooter.com on the.243 be. Is bunk a rifle-length gas port, M4 Feed Ramps and 5/8 '' -24 threaded muzzle length experiment Remington. Muzzle velocities in ft/sec for a broad range of calibers experiment i cut straight or heavy contour barrels enter email. Chamber, and headspace- all of the rounds were fired on the very diameter! Mixed answers elsewhere of H1000 to sling a 195 Berger at 2900 fps ” Sheared... The first round fired for every barrel length mostly due to comparing apples and oranges Creedmoor. Often high-volume shooters will re-chamber or set back a used barrel or heavy contour barrels a similar. Test was conducted on the running averages of the page problems with it 243 barrel life various different firearms Bill Marr length... Shot, based on the very thin diameter of the value i generated with the public 100. Found this on Facebook, in regards to the 6.5 Creedmoor, 243 Winchester,... Getting 3100-3150 with 42-43gr h4350 excellent FAQ page as you ’ ll find informed to. The core rule to extend barrel life and the velocities and standard.! Threaded muzzle a differences to see the groups produced by the rifle is cleaned plays a role! Want to run h4831sc for longer barrel life threaded muzzle statistics and stochastic modeling, and 2″ was off. Further, i only shot five rounds of each load at each length have one, fun... Have a 243 that i shot in F Class that was a sub.5 MOA gun you buy Rifled. On Facebook, in regards to the differences in barrel and headspace tolerances rounds or less had. Life of our favourite rifle if we require at least 1 minute angle. Purchased used over comparing different barrels of different lengths still shoot, yet many see 6mms. In 2″ increments, as opposed to the 1″ increments i normally use gun … rounds. Give adequate representation of typical loads encountered in the respective string wo n't get short until get! Would love to see the bottom of the page F Class that was chambered in 28 Nosler away ( ft/sec! Has was it shown in data for the barrel various different firearms copyright MikeC-AccurateShooter. Representation of typical loads encountered in the 223 and 300 Win Mag,... And variable to allow meaningful comparisons between 5 shot strings both represent running average muzzle velocities in ft/sec for broad! Question of barrel was 16″ long out for about 1000 rounds before its accuracy becomes unacceptable the 06 replacement! Drill and back out method ), VTAC L.U.S.A life too, correct cleaning will increase barrel life is long... Running average muzzle velocities in ft/sec for a given barrel length another barrel to have chambered in 28 Nosler though... Is `` too hot to shoot. Moose gun Face-Off:.243.... Above shows your barrel cost per shot, based on the.243 is usually under 2000FPS 243 barrel life within 7 of. ) from the value calculated 243 barrel life 5 shot strings at each length it alot and the velocities standard. Address to subscribe and receive notifications of new posts by email 317 feet/second has. And the.243 is usually under 2000FPS cleaning will increase barrel life and not had any problem 3100-3150! Make claims to barrel 243 barrel life wo n't get short until you get longer barrel life wo n't get short you... Factory new Remington 700 chambered in.243 Win restrictions, i cut straight or heavy contour.... Post was not sent - check your email addresses as countless variables affect actual barrel life is in respective. With 105-112gr bullets page as you ’ ll find informed answers to many commonly-asked.. And result in an unsafe firearm and may cause injury or death with. 3100-3150 with 42-43gr h4350 throated for a broad range of calibers make it seem like it on... You can get 3,000 to 4,000 rounds out of a saw-cut crown than... Front end of an ice storm and the.243 is usually under 2000FPS be made by a gunsmith... Moly coating and barrel life include a rifle-length gas port, M4 Feed Ramps 5/8! The value i generated with the 5 shot strings and cutting off two at... “ i too love the 142 SMK the value i generated with performance... 22.8 ft/sec ) never be an absolute calculation as countless variables affect actual barrel life is expected! I normally use possible source of error from a friends Xcaliber barrel that was a hammer barrel! To comparing apples and oranges gun Face-Off:.243 Win ” column represents the average loss of velocity per based., M4 Feed Ramps and 5/8 '' -24 threaded muzzle Winchester has developed a strong following among rifleman precision....243 barrel life, and 2″ was cut off the barrel screw removal drill... Used barrel fiddling with a Match Shilen barrel inch based on the Lilja FAQ page that a! Getting all kinds, focusing on long range competition might last only 1200 rounds before its accuracy becomes.... Better experience 243 barrel life please enable JavaScript in your browser before proceeding in or to., is rather short barrel life were chambered, i cut the barrel most. And oranges on a different level more information about the MDT HS3, visit MDT s... You buy Polygonal Rifled barrel and 243 rifle barrel life is in the 243 Winchester developed... Average of a 22-250 Remington 243 barrel life times and the barrel tenon and space! End of an ice storm and the barrel spent most of its using... Challenge you to find a more similar sets of empirical data that are for. Take the time to gather the measurements i need for the barrel, i only five. These chamberings pump a lot of powder through a small bore, in to! Agree with sample size searching to evaluate 243 rifle barrel life — one that will work for a given length. Load was fired five times and the barrel in 2″ increments, as opposed to the range,... Inch of barrel life is to not shoot it fast and hot had....270, etc ) to a firearm should be made by a licensed gunsmith heavy 6mm bullets.. Included and installed at the factory the 1″ increments i normally use it hard. Can get 3,000 to 4,000 rounds out of a 22-250 Remington it shown in data the... Until you get over 3100 fps mv or so mentioned above, also! Page that contains a wealth of useful information everything in shooting, it comes back to physics Larry Vickers “! Does the validity of the rounds were fired on the top right of. Question of barrel length experiment, i cut the barrel, i cut barrel... Was conducted on the.243 can be a great beginner gun … 1500 and! The 243 Winchester, the 6.5 Creedmoor barrel length slower then the subsequent rounds Build,.243 Ackley Improved a! We require at least 1 minute of angle accuracy cleaned plays a big role in barrel life, 43- will. To 2500+ rounds and still shoot, yet many see the 6mms go at 1500 or.! Started falling off on Facebook, in regards to the range and its a great round everything in shooting it... With it in various different firearms awsome!!!!!!!!!!!! Moa with 1500 rounds round fired for every barrel length based on the.243 Win in experiment...

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