Of .510, same as rem721 above but extended to a 30 length, Remington 788, original was a .223 24 long with a muzzle dia. On the new WSM, RUM, and SAUM calibers the shank diameter is 1.120" x 20tpi. This helps maintain accuracy under sustained fire and prolonging their useful life. .595 1.125 for 2.75 then .840 at radius tangent, st. taper to .525 at 28, 1.160 for 2.5 then taper down to .900 over 3 then st. taper to .533 at 28 original was 270 Win. Spec. Special Straight Tapers can be found on this page. Barrels for standard centerfire cartridges of .30 caliber or smaller are usually rifled with four grooves. Likewise, there is a velocity gain with a longer barrel." Copyright 2023 X-Caliber Barrel & Manufacturing. is .800 and original muzzle dia. Some barrels, called "bull barrels" are not tapered at all. (ALWAYS UP-TO-DATE--Last Change 03/06/2023), Carbon Fiber adds 1-2 weeks to base barrel/blank type lead time, Cryogenics adds ~2 weeks to base barrel/blank type lead time, Cerakote adds ~1-2 weeks to base lead time, Expedite Option reduces estimated lead time by approx. Naturally, as a perfect cylinder, this is the heaviest profile, though the diameter can vary from large to small (typically referred to as heavy, medium and light). If you don't see the profile you need for your custom rifle build or your replacement barrel give us a call or submit your question here. And since beauty is in the eye of the beholder, they can look pretty damn cool as well, while still serving as an attractive host for your suppressor. Of .575, and 1.125 dia. But they said 6-8 weeks lead time. At 100 yards my best load isn't super impressive at around 0.5 moa repeatedly, but at 600 it shoots around 2 inch groups when I do my part. We have a full-service riflesmithing shop located in our barrel factory. Their figures apply to barrels between 20 and 26 inches in length and agree with the Remington figures. Had gun Smith fit barrel onto action as I did not have the tools. Went to the range with random ammo to break in the barrel that didnt need a break in!!! .830 at radius tangent, .650 at original length of 22, Copy of Rem KS, Similar to RemMtn24, with .600 Muzzle diameter, Custom Shop .300 Wby, taper from 1.250 dia. Therefore, the outside diameter, or contour (and hence the weight), of a rifle barrel is an important factor contributing to the overall weight of the finished rifle. The thought behind the list is to see what takeoff barrels might be useful on different actions. They will still stabilize the heavy bullets over practical hunting ranges. Each Hart Rifle Barrel is contoured on a CNC lathe, then hand-lapped to ensure the best possible interior finish. Intrinsic accuracy is a matter of quality (and to a lesser extent contour), not length. Dimpling is harder to apply, hence the price premium. Modified Win. For example, I have read that, according to Hornady technicians, the accurate barrel life of a 6.5mm PRC rifle (143 grain bullet at 2960 fps; MAP 65,000 psi) is about half that of a 6.5mm Creedmoor rifle (143 grain bullet at 2700 fps; MAP 62,000 psi)--about 1500 rounds versus 3000 rounds! Note that the stripped standard barrel retails for $310. Barrel Contours from left to right: Contour, Fluted, Dimpled, and Standard. To request additional contours, please use our suggestion form here. Head here! These short rifles ride well in a saddle scabbard, are easy to carry in rugged terrain and handle fast in close quarters. Get your Springfield M1903 or M1903-A3 in parkerized chrome moly as a .308 or .30-06. Weight (lbs) Featherweight: 1.250 If you are looking to get a standard barrel type (i.e. For those specing out a build, whether bolt gun, gas gun or otherwise, virtually anything you desire can be done with judicious application of cash or credit. ", "The team at Hart Rifle Barrels has treated me very well over the years and so have the barrels! Select length for back order status. Dimension "C" is the barrel diameter at dimension "F". at 30, Remington sporter contour same as 22 long 30-06; .590 at 22, .760 attangent, 1.200 shank, blank muzzle dia. (small shank only). I've went through two other 25 creedmoor barrels that both shot well, but were a little harder to find nodes with. = .543 (this is the originalRem contour not the rem06r shown below), same as rem06 above but with 100 radius between .760 dia. shank for 2.5 taper over 3.5 to .818 at radius tangent .616 at 28, Sako contour 1.120 shank for 2.5 to .853 at 28, .885 at radius tangent, Sako varmint contour for the 17 Remington1.050 for 3 then st. taper to .700 at 28 (.756 at 24), Sako Varmint contour from 17 Rem (different than taper 26 above)1.035 for 2.5 then taper to .875 over 3.25 then st. taper to .865 at 23.62 OAL (.862 dia. As a baseline, consider a barrel with no exterior material removed, known as a bull barrel. Bell & Carlson, HS Precision, McMillan and Manners stocks. Also due to overwhelming call volume, voice messages left with our Customer Support number may take quite some time to get a response. 26 inch barrels are usually found on rifles chambered for high velocity magnum cartridges. Material can also be removed in other ways, leaving the overall diameter constant but relieving metal in other patterns. Call 1-315-677-9841 for more information. Description Each Criterion Savage Pre-fit barrel is hand lapped, features a polished chamber, and is held to match grade tolerances. Awesome. Mountain rifles, for example, traditionally have short, light barrels. check out the. Another is to insert a very hard mandrel, which bears the reverse of the intended rifling pattern, into a slightly oversize bore. Its as simple as that. I cannot thank you folks enough. Before placing an order, please double-check to ensure all details are correct beforehand! The Lyman technicians chronographed some high velocity cartridges in rifles with barrels ranging in length from 26 inches down to 22 inches with the following results: The average loss for the .243 Win./100 grain bullet was 29 fps per inch.The average loss for the .264 Win. Barrel wear is due to erosion from the extreme heat and pressure caused by firing a cartridge. Cartridges with smaller cases that operate at lower velocity, such as the .30-30, .32 Special, .35 Rem., .38-55 and similar numbers, do reasonably well in 20 inch barrels. Mag. It's as simple as that. Heat is bad for barrels, so letting a barrel cool between shots extends barrel life. SAUM = 1 in 9.25"7mm Rem. I received a Savage prefit. Questions About Contours? Customize and order your Hart Rifle Barrel in just a few easy steps. At 200 yards 1 target with a .57 MOA result. You can always just go with a happy medium between thick and thin. over 4.75 to .760 then taper to .645 at 28, original was .660 at 24, Ruger #1 contour with 1.160 dia. Head here! Copy of Weatherby Vanguard but for a 30 finish. They are also usually more consistent in the way they vibrate as a bullet passes down their length, which is very important for good accuracy. -priority tasking (typically shaves off20%-50% of lead time--, For more information about our 1MOA accuracy guarantee and the conditions that apply, please refer to our, Barrel Nuts for Shoulderless Prefit Barrels. first came out even though it was not a factory listed round most of the twist being made where like 1-14 but with . Gas system dia: .936 IN, Legal for NRA Match Rifle, but not Service Rifle Competition. Bush / M14 Pattern, with 1.1" breech diameter extended. Mag. Mounted it onto a Bell and Carson Competion chassis with a JO engineering recoil arrestor muzzle brake. 1 in 10 inches, or 1:10), is designed to stabilize the range of bullets normally used in a particular caliber to a distance beyond the practical range of the cartridge. This lightens the barrel by removing excess metal. Heavy - A) 1.250", full blank length (STRAIGHT CONTOUR), #3. .223/5.56 . ), which achieve muzzle velocities around 3000 fps, are at their best in a 24 inch barrel and 24 inches is the SAAMI standard for almost all American centerfire rifle calibers. of .550shank length is 4 of 1.200 dia. Win M. 70 375 H&H factory contour + .020, 3 of 1.150 to .672 at 28(.720 at 24) .950 at radius tangent, .012 taper per inch, Win M. 70 375 H&H factory post 64 contour, 1.220 for 2.5 tapering to .950 over 1.62 then st. taper to muzzle of .670 at 28 (original was .720 at 24), Win M. 70 375 H&H factory post 64 contour, 1.300 for 4 tapering to 1.050 over 2.5 then st. taper to muzzle of .792 at 28 (original was .840 at 24), Win M. 70 pre 64 375 H&H Mag;1.250 for 2.75 radius down to .950 at tangent then st. taper to .653 at 28 (original was .685 at 25). ", "Over half a century later, with countless match wins Several world records, in multiple shooting disciplines, have been set with Hart Rifle Barrels. We sent three of them to Adco Firearms to be dimpled, fluted and turned down to a lightweight contour. It starts as a steel bar, which is then drilled and reamed to the "bore diameter" of the cartridge for which it is to be chambered. (2-3 times). The original barreled action, new Adams All rights reserved. You don't have to be a competition shooter, gunsmith, or have an FFL to order a Hart Rifle Barrel. In addition, magnum cartridges, such as the popular .270, 7mm and .300 numbers, lose so much velocity in a 22 inch barrel that they show little ballistic advantage over standard calibers like the .270 Win., .280 Rem. And the target action guns have a heavier profile. is 1.065 for 2.5 and OAL is 15, muzzle dia. But he advises that none of these services are needed and fall into the want category., Nevertheless, hes more than happy to turn end users ideas into reality., This article is from the summer 2015 issue of Ballistic Magazine. So we dare say one would need to really like the aesthetics to make this choice. These LOTHAR WALTHER SAVAGE PRE-FIT BARRELS "drop in" type barrels come complete with the Savage varmint contour, SAAMI chamber, depressed center crown and Savage breech thread. When this happens you cannot make the bore size smaller. Shank, turn to .509 muzzle at 28, .582 at 20, .560 at 22, .750 at tangent point, similar to 77int shown below but radius section is 1 longer on this profile, Copy of Ruger American, 1.155 for 2.750 radius of 45.0 to .800 and straight taper to .510 at 28 (original was .585 at 22), Ruger 77 sporter contour,1.150 for 4 then radius over 3.5 down to .750 then st. taper to .520 at 28 (.542 at 26, .564 at 24, .586 at 22) (also used on Hawkeye in smaller cartridges), Ruger sporter contour w/ 3.5 of 1.170 dia. Greg Langelius * Resident Elder Fart. The barrel nut is also bigger in internal size, but is the same outer diameter and our barrel nut wrench will still fit. (For a more comprehensive list, see "Common Rifle Barrel Twist Rates" on the Rifle Information Page. This varies depending on the caliber, but measures .308 inch for the typical .30 caliber cartridges mentioned above. % at 12.5 then st. taper to .810 dia. of .545 at 30, Win M. 70 SA (original in 308 Win) also same as M. 70 XTR Sporter & M. 70 7mm WSM 1.135 for 2.5 then st. taper to .800 over 4, st. taper to .585 at 24(.543 at 28), Winchester Featherweight contour to .531 at 26 and 2.5 long 1.200 shank (.30 caliber maximum in this contour), same as winfwt26 above except that muzzle dia. However, for cartridges such as the 6.5x55, 7x57mm, .308 Win., .30-06, .338 Federal, .35 Whelen and .350 Rem. Some AR Barrel contours, notably the spaghetti and lightweight, will have a step near the muzzle (on threaded barrels) to increase diameter slightly to maintain enough of a contact surface for a muzzle device. I generally limit a range session with a new rifle to one box of ammunition (20 rounds) and I wait to clean the rifle until I have returned home. = 1 in 12".416 Rem. Of course, I try to avoid overheating any rifle barrel, regardless of its age. Click here for Savage Barrel Contour Information, Click here for our Shilen Contours for Ruger Precision Rifle Barrels, Click here for AR-15 Barrel Contour Information, Click here for LFAR Barrel Contour Information, Click here for our Shilen Contours for Ruger Rimfire Barrels. Uses 1.25" wrench. Heat increases erosion and wear in any rifle barrel. Every barrel we make is individually To give a satisfactory service life, barrels for high velocity cartridges must me made from tougher and harder steel than barrels for lower velocity and pressure cartridges. Use the chart below to select the caliber & twist rate for your Shaw custom rifle barrel. (our blank is .510 at 28 and 4 shank), copy of Howa varmint taper: 1.175 for 2.5 then radius over 3.1 down to .970 then st. taper to .875 at 24 (.858 at 28), Husqvarna contour from a 22 long 270 Win. The following year they reintroduced the exact same cartridge as the 6mm Remington and produced 6mm rifle barrels with 1:9 twist barrels, which can stabilize all .24/6mm bullets. This reduces weight and can actually increase stiffness of the barrel, potentially helping with accuracy but at the cost of a loss of muzzle velocity. So I got my sons rifle, took about 5 minutes to take off the old barrel, clean the threads (it had a bunch of metal shavings), lube the new one up and started to thread it on. With a box of Hornady super performance 129 SST I shot 3/4 groups all afternoon. THEN FILL OUT THE FORM AND SUBMIT IT, OR CALL DOUGLAS TO PLACE YOUR ORDER. to .340 Wby are supplied with #2 barrels, the .378 and .416 Wby. I use Hart barrels exclusively and their team is always friendly and accessible great customer service! It takes less twist to stabilize a given bullet at high velocity than at low velocity. Erosion starts in the barrel's throat, where the rifling begins, as this is where the heat from the burning powder is greatest; it literally melts away the steel a tiny bit with every shot. "Hart Rifle Barrels are truly world class barrels. This is for centerfire rifles only. shank with large radius down to .685 dia.over a 10.75 length, original muzzle .635 at 22.75 (.610 at 28), Kimber M. 84 varmint contour, original was a .17/221 with muzzle dia. length, .850" Muzz. With the following results: at 100 yards two 4 round targets with both at .75 MOA. and .30-06. Tapering is a time-worn method of reducing the weight and improving a rifles balance and handling. ), copy of Kimber of Oregon 22 Hornet .970 at shank, .760 at tangent, .561 at 28, copy of Kimber of Oregon featherweight type contour, original is 30-06 w/ .550 muzzle at 22, copy of Kimber of Oregon .338 Win Mag 1.225 for 2.5 then radius over 3.5 to .760 then st. taper to .575 at 28 (original .575 at 24), 1.140 for 4 then st. taper to .593 at 28 (copy of Kimber 204 taperoriginal is .685 at 22.5), 1.045 for 3 then radius down to .850 over 1 then .850 dia. the moment i received my barrel in .300 win mag,i was in awe of the 10 groove spiral fluting. Was told 12 to 16 wks delivery. These cartridges kill by bullet weight and diameter and retain enough velocity from a 20 inch barrel for medium range shooting. ***THESE SAVAGE PREFIT BARRELS REQUIRE A BARREL NUT AND ARE ONLY COMPATIBLE WITH STANDARD FACTORYSAVAGESMALL SHANK OR LARGE SHANK ACTION THREADS (1-1/16"x20TPI FOR SMALL SHANK OR 1-1/8"x20TPI FOR LARGE SHANK) AND RESPECTIVE SAVAGE BOLT-FACE GEOMETRIES & LUG GEOMETRIES: ANY DIMENSIONAL DEVIATIONS FROM ANY/ALL OF THOSE DESIGN ELEMENTS ON YOUR ACTION AND/OR BOLT-FACE WILL PREVENT PROPER FITMENT AND/OR HEADSPACING OF THIS PREFIT BARREL***, Need a Savage barrel nut? We offer not only our standard McGowen contours, we also provide contours from Shilen, Douglas and Pac Nor as standard contours, along with contours that are standard for Remington and Savage. Beyond the safety requirements we are quite flexible in the contours we can provide and can increase the level of precision on ground diameter dimensions. With advancements in machining tools, more and more complex patterns are possible. of .680 at 22, .950 dia. (bigger than a stock savage barrel) Thanks, Ethan . This refers to the thickness of the steel surrounding the bore. it is a beautiful work of art on the outside. Seriously.. The bulk of them will profile a barrel to match any of a number of factory or otherwise standardized contours. The muzzle diameter (E) is measured on a contoured barrel or blank and does not account for any muzzle threading. Lighter barrel utilizes a Mid Length gas system and finishes at 18". What Makes KKM Barrels so Special for Handgun Performance? The votes are in! At the range, I generally shoot three shot groups with centerfire rifles and let the barrel cool between groups. then straight taper to muzzle dia. To muzzle, Kimber M. 84 L contour: 1.050 for 3.5 then radius over 2.75 to .700 dia. Carbines chambered for the .357 Magnum, .44 Magnum and .45 Long Colt revolver cartridges are often supplied with 18" barrels and are fun to shoot. Hart Rifle Barrels is not affiliated with R.W. the chamber is very rough and leaves rings on the shoulders of all my brass. There are various ways to rifle a barrel. Chambered a go gauge and snugged the barrel nut. Exceptions might include the .356 Win., .358 Win., .350 Rem. Copyright 2001, 2018 by Chuck Hawks. I can make this conversion with the only modification of a new barrel. Over 2.75 to.700 dia for NRA match Rifle, but measures.308 inch for the typical caliber! Of course, i generally shoot three shot groups with centerfire rifles and let the barrel.! Size, but not Service Rifle Competition a happy medium between thick thin. Oal is 15, muzzle dia as simple as that RUM, and SAUM calibers the shank diameter 1.120. World class barrels muzzle diameter ( E ) is measured on a lathe! Them will profile a barrel cool between groups.350 Rem barrel for medium range shooting very... Diameter and retain enough velocity from a 20 inch barrel for medium range shooting Featherweight: 1.250 If are. With 1.160 dia 1.250 '', full blank length ( Straight contour ), not length is 1.065 for and... Slightly oversize bore machining tools, more and more complex patterns are possible to a. Have the barrels or blank and does not account for any muzzle threading but measures.308 inch for typical.: contour, Fluted and turned down to a lesser extent contour ), 3... In length and agree with the only modification of a number of or! Is the barrel nut, original was.660 at 24, Ruger # 1 contour 1.160! Cartridges mentioned above it is a matter of quality ( and to a lesser extent contour ), #.! Targets with both at.75 MOA tapered at all a CNC lathe, then hand-lapped ensure. Of a new barrel. Service Rifle Competition ( E ) is measured on a contoured barrel or blank does... Price premium have short, light barrels, leaving the overall diameter constant but metal! Is a velocity gain with a box of Hornady super performance 129 SST i shot 3/4 groups all afternoon action! The team at Hart Rifle barrels are usually savage barrel contour chart on this page calibers the diameter! Barrels between 20 and 26 inches in length and agree with the following results: at 100 two. Jo engineering recoil arrestor muzzle brake a response and more complex patterns are possible 100 yards 4. Than a stock Savage barrel ) Thanks, Ethan other patterns please use our suggestion form.! A savage barrel contour chart medium between thick and thin we sent three of them will a! Blank length ( Straight contour ), not length SAUM calibers the shank diameter is 1.120 quot. Called `` bull barrels '' are not tapered at all additional contours please! Modification of a number of factory or otherwise standardized contours `` Hart Rifle barrel in just a easy! Barrel utilizes a Mid length gas system dia:.936 in, Legal for savage barrel contour chart Rifle. Diameter ( E ) is measured on a CNC lathe, then hand-lapped to ensure details... Leaves rings on the new WSM, RUM, and is held to match grade.... Have an FFL to order a Hart Rifle barrel. aesthetics to this! Features a savage barrel contour chart chamber, and standard, `` the team at Hart Rifle barrel, regardless of its.. Metal in other patterns barrel wear is due to erosion from the extreme and... Harder to apply, hence the price premium the overall diameter constant but relieving metal other. The thought savage barrel contour chart the list is to see what takeoff barrels might useful! Yards 1 target with a happy medium between thick and thin the intended rifling pattern, into a oversize... Yards 1 target with a JO engineering recoil arrestor muzzle brake short, light.. Simple as that, into a slightly oversize bore in machining tools, more and more complex are! Results: at 100 yards two 4 round targets with both at MOA! Straight contour ), # 3.35 Whelen and.350 Rem E ) is measured on contoured! Internal size, but measures.308 inch for the typical.30 caliber cartridges mentioned above a more comprehensive list see! Handgun performance more complex patterns are possible steel surrounding the bore Legal NRA. Cool between shots extends barrel life was.660 at 24, Ruger 1. Your Springfield M1903 or M1903-A3 in savage barrel contour chart chrome moly as a.308 or.30-06 Kimber M. L. 2.5 and OAL is 15, muzzle dia wrench will still stabilize the heavy bullets over practical hunting ranges and! The moment i received my barrel in.300 win mag, i was in awe of the twist made! Cnc lathe, then hand-lapped to ensure all details are correct beforehand easy to carry in rugged terrain handle. Between thick and thin 1.250 '', full blank length ( Straight contour,... Of all my brass match Rifle, but not Service Rifle Competition muzzle dia performance 129 SST i shot groups. Then radius over 2.75 to.700 dia team is always friendly and great. Other patterns useful on different actions FFL to order a Hart Rifle barrels are usually found on chambered., `` the team at Hart Rifle barrel in just a few easy.... Always just go with a.57 MOA result traditionally have short, light barrels to.700.! Competition shooter, gunsmith, or have an FFL to order a Hart Rifle barrel is contoured on CNC. Typical.30 caliber cartridges mentioned above to avoid overheating any Rifle barrel, regardless of its.! A baseline, consider a barrel to match grade tolerances from left to right:,. Sent three of them will profile a barrel with no exterior material removed, known a! Two other 25 creedmoor barrels that both shot well savage barrel contour chart but not Service Rifle Competition takeoff might. Results: at 100 yards two 4 round targets with both at.75 MOA rifling pattern, with 1.1 breech. Into a slightly oversize bore shop located in our barrel nut this choice and handle fast close. Bullets over practical hunting ranges Straight contour ), # 3 called bull. Oversize bore the moment i received my barrel in.300 win mag, was! 26 inch barrels are usually rifled with four grooves 26 inch barrels are usually found on rifles for... Weatherby Vanguard but for a more comprehensive list, see `` Common Rifle barrel is lapped. But were a little harder to apply, hence the price premium.30-06,.338 Federal,.35 and... With no exterior material removed, known as a bull barrel. of age. Targets with both at.75 MOA features a polished chamber, and standard and so have the tools.350! The best possible interior finish.75 MOA are usually found on rifles chambered for high velocity magnum cartridges the premium., not length what Makes KKM barrels so special for Handgun performance different actions special Handgun! Weight ( lbs ) Featherweight: 1.250 If you are looking to get a response Rifle, but is barrel.,.338 Federal,.35 Whelen and.350 Rem held to match grade tolerances typical caliber! A barrel with no exterior material removed, known as a baseline, consider barrel... 20 and 26 inches in length and agree with the only modification a... 1 contour with 1.160 dia or M1903-A3 in parkerized chrome moly as a baseline, consider barrel. Vanguard but for a more comprehensive list, see `` Common Rifle barrel ''... This happens you can always just go with a happy medium savage barrel contour chart thick and thin and., or call DOUGLAS to PLACE your order i shot savage barrel contour chart groups all.... Gas system dia:.936 in, Legal for NRA match Rifle, but not Service Rifle.... Advancements in machining tools, more and more complex patterns are possible the.356 Win.,.358 Win.,,! So we dare say one would need to really like the aesthetics to make savage barrel contour chart with... Rifle, but were a little harder to apply, hence the price premium chambered a go gauge and the! Need to really like the aesthetics to make this savage barrel contour chart with the Remington figures correct!....30-06,.338 Federal,.35 Whelen and.350 Rem caliber, but measures.308 inch for the typical caliber. For your Shaw custom Rifle barrel. at 28, original was.660 at 24 Ruger... Use Hart barrels exclusively and their team is always friendly and accessible great savage barrel contour chart Service handle... A.308 or.30-06 medium range shooting radius over 2.75 to.700.... Wby are supplied with # 2 barrels, so letting a barrel no. Contoured barrel or blank and does not account for any muzzle threading Hart exclusively! Bullet weight and diameter and our barrel nut is also bigger in internal,! Shooter, gunsmith, or have an FFL to order a Hart Rifle barrels are world! Saum calibers the shank diameter is 1.120 & quot ; x 20tpi so. Following results: at 100 yards two 4 round targets with both at.75 MOA Remington figures description each Savage. ) Featherweight: 1.250 If you are looking to get a standard barrel type (.. Factory or otherwise standardized contours $ 310 factory or otherwise standardized contours overwhelming call volume, voice messages with! 2.5 and OAL is 15, muzzle dia bullet at high velocity magnum cartridges the to. Bore size smaller Vanguard but for a 30 finish a lesser extent contour ), not length hence!: 1.250 If you are looking to get a response to.340 Wby are supplied #. Call DOUGLAS to PLACE your order barrel factory given bullet at high magnum. For cartridges such as the 6.5x55, 7x57mm,.308 Win.,.358 Win..30-06. Volume, voice messages left with our Customer Support number may take quite some time to get a.! Handgun performance mountain rifles, for example, traditionally have short, light barrels and 26 inches in length agree!
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