I think I'll go with the 22 inch barrel. Ten rounds of Federal Match 190-grain BTHP Gold Medal were fired from each increment. Factory guaranteed for half inch MoA the Pro Series 2000SA was specifically designed for the hunter demanding an extremely light rifle that is easy to pack. Report. the 300. wsm im getting has a 23 inch barrel and the 270. has a 22 inch barrel but sombody told me to get a 24 or bigger. Condition: Used. check out the FAQ by clicking the Ruger M77 300 Win Mag. Barrel is now 19 inch and using 178 eldm with 60gr of rl17 is getting me 2660 and same hole groups for a bush sika load. Im buying 2 new guns the 300. wsm and a 270. win. Mag. 300 win mag stainless steel barrel. and chopped the barrel down in one-inch increments as they previously did with the .308 Winchester. Joined Nov 15, 2006 Messages 241 Location new mexico. 300 Win Mag in a 22 inch barrel. That being said, if long-range application of the weapon is to be the goal, neither of these barrels will suffice. When my wsm had a 21 inch barrel I was using 62.9gr of rl17 and averaging 2900 ish with the 178 eldx, but couldn’t get mine too group under 3/4 inch consistently. Mar 1, 2010 #22 … Estimated Barrel Order Lead Time (IN WEEKS) Due to the production time on a custom barrel, McGowen requires a 50% Deposit on this product. I mentioned this to another guy and he said they got those results because they were using semi-autos with light loads... good stuff. Mag. I was shooting 65 then reducing down to 63 grains of H4350 after about 1700 round. There are two models of the Winchester Model 70 rifle, and in reality 4 different models. 26 inch not drilled&tapped for sights. Short, heavy, threaded barrel 700 short action with 16 1/2” barrel in .223, .300 AAC, and .308; 20" barrel in .308 and 22” in 6.5 Creedmoor. … Minuteman. Designed to be compact with a 22 inch fluted ultra light sporter barrel. I'm fairly tall & like how a long gun points while some like short guns even if they give up ballistics with that length. First Prev 2 of 3 Go to page. Obviously, short-action bolt guns are shorter than standard- or magnum-length actions. upper modified lr308 upper to clear large casings. 24 to 22 inches it was 37 FPS lost … Equipped with a 22” DRACOS StraightJacket® Barrel System, the PETRA is the Ferrari of the magnum semi-auto class. Norma brass clearly on the. GOP congressman wants to remove 4 dams to save Idaho’s salmon. Will do a hotter one for when the long range missions start up. My throught was out .05". single ... more line roll mark. Witness the success of the Federal High Energy and Hornady Magnum loads, which operate at the same higher pressure level of the .300 WSM, and beat it by over 100 fps. While this is an extremely affordably priced and basic rifle, there are also some great features to see at this price point. A while ago I made the decision I wanted a new 300 WSM. Tikka T3 Pre-Fit Barrels. Next Last. The 200 yard figures are 2524 fps and 2547 ft. lbs. The barrel is being cut down for my second 300WSM right now. My chrono results when compared with the 24" 300 WSM`s, show about a 3.5% to a 4.5% velocity loss given the same components! Note: Subtract $55 for unthreaded 20” barrel (.223 and .308); add $33 … Actually a shorter and stiffer barrel in … With the collective of our expert team, we have designed and built an accurate full size .22 precision trainer. The 1 in 12 inch twist is ideal for best accuracy with varmint weight bullets (70-85 grains) in a high velocity .24 (6mm) caliber rifle. This is about the same difference between a 300 win mag and a 300 WSM Another Barrel Fluting Question, help a bowhunter out. December 18, 2018 By Allan Jones. Location: … no take off marks. Thompson Center Venture 300 WSM Bolt-Action Rifle with 22-Inch Barrel $499.99; Brand: Thompson Center; Item ... Browning X-Bolt Hells Canyon Long Range 300 Winchester Short Magnum Rifle with A-TUCS AU Camo Finish $1,179.99 ; Notify Me When Available; Brand: Browning; Item Number: 035499246; Savage 110 High Country 300 WSM Bolt-Action Rifle … 20 inch barrel. ... Remington 700 new take off. of muzzle energy for the 180 grain bullet. I have a Christensen Mesa with a 24” barrel and its almost identical to my fierce edge 300 wsm with a 24” barrel. SELECT THE RIGHT TIKKA RIFLE. Jan 10, 2011; Add bookmark #2 Re: 300 WSM Barrel life? Nevertheless, there is no free lunch. The heaviest spitzer bullet that a .244 with a 1 in 12 inch twist barrel could stabilize was 90 grains. Thread starter splattermatic; Start date Dec 28, 2006; S. splattermatic Well-Known Member. Reply. Hogue green overmolded stock with matte finish metal. and .30-06. Twist rates must correspond to the calibers listed. We were using 100 grain spitzers which were just over 300fps out of the 22 inch barrel. The last entry on our list of best .300 Win Mag rifles is the Compass from Thompson/Center. Cartridge O.A.L. With its 1/2-inch-shorter cartridge length, the.300 WSM’s action … Actually, the exact barrel length would be 58 cm. The idea of the shorter barrel is to have a handier rifle along with cutting off some weight (0,75" muzzle OD). To find the answers, Tac Ops took a 26-inch barreled .300 Win. SB 312 - eliminating outfitter set asides. Let me know your thoughts on barrel and twist … Several patents by John R. Jamison, or “Rick” … Feb 22, 2010 #21 1. 1_pointer Well-known member. The higher the original velocity the more gain/loss you will have per inch of barrel. We were using 100 grain spitzers which were just over 300fps out of the 22 inch barrel. The best place to cut length with a .300 WSM is in the action. L6: 3.340 inch or 84.84 mm Barrel Length : 24.0 inch or 609.6 mm Powder : Alliant Reloder-22 Predicted data by increasing and decreasing the given charge, incremented in steps of 2.0% of nominal charge. CAUTION: Figures exceed maximum and minimum recommended loads ! if you are that concerned about it, the FN SPR in WSM is hard chrome lined. kak magnum face bolt carrier group. Semiautos vary depending on cartridge but are usually slightly shorter than bolt guns. Ruger M77 300 WSM MKII This rifle is in like new condition. 14.5 Inch Key Mod Rail. Winchester’s.300 WSM seems a bit strange to us. Looking to build a 300 wsm and wanted to know what luck you have had with an aftermarket barrel in the 22-24 inch. 300 WSM might be able to handle this length, while for .300 WIN wouldn't be too wise, I suppose. I am leaning towards the 22, as I will be using this gun for backpack hunting and would like the shorter length. 5d 23h 11m 15s. We have updated our Terms of Use and Privacy Policy as of May 5th, 2020, http://cc.bingj.com/cache.aspx?q=ve...09&mkt=en-US&setlang=en-US&w=b085eb62,de78727, http://www.tacticaloperations.com/SWATbarrel/, http://www.riflebarrels.com/articles/bullets_ballastics/long_barrel_velocity.htm. If this is your first visit, be sure to Find the Encore barrel that you need, plus many more Thompson Center Encore parts, and accessories for sale at great prices! Not that big of a deal considering I knew I was shooting hot. For my son's science project we took a.243 winchester with a 22 inch barrel and cut one inch sections off down to the legal limit of 16 inches and chronographed each change. This length, coupled with a 1:8 rifling twist, provides the best 300 Blackout barrel for … The fast-stepping 150 grain deer load is easy to shoot, and the do-all 180 grain factory load is tolerable for anyone with a bit of rifle experience. The cartridge overall length is 72.64 mm, cartridge case is 53.34 mm in length and the bullet diameter is .308 in (7.62 mm), which is common to all U.S. .30 caliber cartridges. Please refer to the icons in the caliber list to determine which twist rate can be used in your custom barrel. Those figures are nearly identical to the … Note: Subtract $55 for unthreaded 20” barrel (.223 and .308); add $33 for 6.5 in Coyote Tan stock, threaded. 24 inch barrel with sights and rings. A Savage 1899.250-3000 with a 22-inch barrel is about 1.75 inches shorter than that.270. I was going to buy the Remington CDl B&C, which I understood had a 26 inch barrel. The Remington and Winchester cartridges come close to duplicating the performance of the .300 Winchester Magnum, but they need a 24-inch barrel in order to do so. 1:10 twist . Winchester claims a MV of 2970 fps with 3526 ft. lbs. Tikka 20 inch 300 wsm load data and chronographed over lab radar. large latch charging handle. Winchester Cases Fed / 215 Magnum Primer, All of the loads are Seated to fit Mag, its a warm load if I use Norma Brass I drop the charge 2grains, Sweet, thanks for that. Are polymer tip projectiles safe in general to use for 30-30? It features a 22" barrel length. This.300 WSM even in the lightweight Browning A-Bolt Stalker is much more pleasant to shoot, even though its velocity level with 200 grain bullets was only 70 fps less. Ten rounds of Federal Match 190-grain BTHP Gold Medal were fired from each increment. fits dpms style lowers. [Re: ToCatchAPredator] HOGGHEAD Die Hard Member II Registered: 12/21/08 Posts: 1510 Loc: RIVESVILLE, WV Actual barrel length has absolutely no bad effects on accuracy. A .300 WSM is a half-inch shorter than a .300 Win. kak magnum face bolt carrier group. 300 wsm 22 inch inch dimpled magnum gas stainless barrel. An 18 inch barrel and a muzzle break should be loud enough to shatter glass. that article has me thinking that would be just fine as far as velocity is concerned. Midsouth has the Thompson Center Encore Barrel that you need to build, update, customize, or repair your TC Encore in stock! KAK 300 WSM COMPLETE 22 INCH DIMPLE BARREL MAGNUM UPPERFITS DPMS STYLE LOWERS300 WSM 22 INCH INCH DIMPLED MAGNUM GAS STAINLESS BARRELMAGNUM GAS SYSTEMUPPER MODIFIED LR308 UPPER TO CLEAR LARGE CASINGSKAK MAGNUM FACE BOLT CARRIER GROUPLARGE LATCH CHARGING HANDLE14.5 INCH KEY MOD RAILKAK 30 CAL … FWIW, R22 has a reputation for not being very temperature sensitive, ie can/will loose velocity as temperature drops. This is why we have created easy-to-use Tikka Selector to help you to select the best rifle: decide between the calibers, sights and other details and compare the specs. upper modified lr308 upper to clear large casings. before you can post: click the register link above to proceed. No velocity was lost from 26 inches to 22 inches. I'm assuming you are over 3000 fps with your .300? MAG 24-inch barrel / $1,499. Will do a hotter one for when the long range missions start up. Finding the right rifle is never a simple task. I have a Lawton 10 twist barrel that I have over 2500 rounds through it. Top #2029072 - 10/27/11 09:08 PM Re: 18" barrel for .300wsm? and 0.75 inch shorter than a .300 Wby. I was going to buy the Remington CDl B&C, which I understood had a 26 inch barrel. kak 30 cal comp . The FALKOR PETRA 300 WIN MAG is the apex of the magnum AR class. Cut a magnum's barrel down to 22 inches and the muzzle blast and flash become intimidating. Barrels for shorter cartridges thus have a bit more rifling and less chamber, right? A while ago I made the decision I wanted a new 300 WSM. Also wanting to shoot 165-190 gr bullets as I will be hunting for elk here in Wyoming. 1 Review Add Your Review. The Bergara B-14 R Bolt Action Rifle in .22 LR is the latest offering in our ever-popular B-14 series of rifles. The X-Bolt builds on the proven successes of past Browning rifles, and adds numerous improvements that place the X-Bolt at the top of any side by side comparison. Thread starter tndanny; Start date Dec 15, 2009; Prev. The rifle is fired at 100 yards, from a bipo… Semi Pre-Fit McGowen Precision Barrels offers "semi" pre-fit barrels for the Winchester Model 70 rifles. And I wonder if its any more or less for a bigger magnum?? Magnum Gas System. Dec 28, 2006 #1 thinking of upgrading my 300wsm's barrel to a better quality barrel, but was wondering if i should go with a 26 inch tube instead of just replacing the 24 incher ?? Tikka Barrel, ELDX, Minox scope, Canon SLR. kak … I chopped the barrel to 20 inches and will get it cerrakoted and dropped in a nice Caron fiber stock and put a fixed 6 power scope on it and use it as a woods rifle and lightweight pack gun. By using special propellants, Hornady technicians found a way to virtually match the bullet speeds of the .300 WSM in the 20-inch barrel of Ruger's new Model 77 Compact Magnum. Everything is a compromise, and this particular combination excels as the shooter gets a compelling package of power / recoil & noise suppression / handiness. The .300 Win Mag can be loaded to the same level, as the rifles are of the same strength. Excellent bore. GI#: 101588303. 57650 / IMPULSE Big Game 30-06 Spfld. Thread starter agsf2010; Start date Jul 7, 2013; Jump to latest Follow Reply Forums. All rifles ship with a 22-inch barrel with the exception of those chambered in .300 WSM, 6.5 PRC and 28 Nosler, which run 24-inch PROOFs. But now we’re splitting hairs. 400 fps in 6 inches. Barrel is now 19 inch and using 178 eldm with 60gr of rl17 is getting me 2660 and same hole groups for a bush sika load. Roughly 66 fps per inch. Most factory ballistics are based on 24-inch barrels. ... Ruger 77/22 22lR. is … large latch charging handle. Thread Status: ... Only issue is the rifle has only a 22 inch barrel. So a few years back I had shot out a 300 WSM before the smith did a rebarrel he asked if it was okay to set the barrel back and test muzzle velocity at different lengths so I said sure. What is meant by "semi" pre-fit barrels? The bolt-action rifle was forever changed with the introduction of the Browning X-Bolt. Add to Wish List Add to Compare. The contents of Rifleshooter.com are produced for informational purposes only and should be performed by competent gunsmiths only. .300 Blackout/.300 Whisper.300 H&H Magnum.300 Norma Magnum.300 PRC.300 Ruger Compact Magnum.300 RUM.300 SAUM.300 Savage.300 Weatherby Magnum.300 Winchester Magnum.300 WSM.303 Savage.303 British.307 Winchester.308 Marlin Express.308 Winchester / 7.62mm x51mm.308 Norma Magnum.32 Remington.32 Winchester Special.32-20 … 22-inch barrel / $1,449. The right reloading recipes equal 100% powder burn and plenty of … 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. You will pay 50% now, and be invoiced for the remainder when your barrel is ready to ship. To find the answers, Tac Ops took a 26-inch barreled .300 Win. 98-99% condition. That said, go to this site. 14.5 inch key mod rail. Said loss will depend on several other factors including temp, altitude, twist, etc. When pushing the round out to 300 yards or so a 16-inch barrel will be in order. Excellent condition and bore. Anyone got an idea?? how much velocity do I lose going from a 24 to a 22 inch barrel on my 300? It has been test fired for function. 0 bids. I happen to have a 300 WSM in a Ruger Frontier compact with the short 16.5" barrel. You may have to register I would think you'd lose a bit more with a magnum because they typically use slower burning powder. Introduced 2013. When my wsm had a 21 inch barrel I was using 62.9gr of rl17 and averaging 2900 ish with the 178 eldx, but couldn’t get mine too group under 3/4 inch consistently. Also wanting to shoot 165-190 gr bullets as I will be hunting for elk here in Wyoming. Charge Vel. Bullet grain weights varied from 150gr to 190 gr. .243 Winchester barrels, on the other hand, were rifled 1:10" to stabilize bullets as heavy as 105 grains. Add to Cart. Since this was a limited edition gun, I could not find one, so I did my research and was told the Remington CDL SF was the same gun, and that all magnum guns had a 26 inch barrel, while non-magnum guns had a 24 inch barrel. If you are gun-savy and have a barrel vise, a 3/8" square drive torque wrench, "crow's foot" barrel nut wrench and barrel nut as well as the corresponding chambers’ Go gauge, you have everything you need to correctly install a barrel for your Tikka T3 rifle. If so, you should be somewhere right around that 30 fps/inch mark. PX Member. Anyone rechamber their guns similarly, using the same barrel in finished product? No velocity was lost from 26 inches to 22 inches. The rifle has a 24 inch barrel, weighs 7.5 pounds, and has a 4 round magazine capacity. Its purpose would seem to be the achieving of a somewhat lighter rifle while maintaining the approximate performance of the.300 Winchester Magnum. I have a 300 mag and wonder about rechambering it to 300WSM I w3as told it could be done wiht the existing barrel but I'd loose some lenght. You are using an out of date browser. The Remington and Winchester cartridges come close to duplicating the performance of the .300 Winchester Magnum, but they need a 24-inch barrel in order to do so. Reactions: jwood1284. The standard offerings feature a 20-inch barrel length and magnum calibers sport a longer 22-inch barrel. If you bought a magnum, it was probably 24 inches. The 6-pound and under 110 Ultralite is … 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. 57652 / IMPULSE Big Game 300 WSM 24-inch barrel / $1,449. Can’t remember the exact number but the difference between a 20 inch barrel and 22 is not much at all. Generally, the savings in length are approximately 2.5” when using a 24” barrel as opposed to the optimal 26” barrel length for the.300 Win Mag. 300 wsm 24 inch inch magnum gas stainless barrel. kak 30 cal comp 5/8-24 . 400 fps in 6 inches. Joined Dec 20, 2000 Messages 17,759 Location Indiana. Last month I talked about something that almost never happens: a patented cartridge design that excelled as a commercial product. This rifle is chambered in 300 winchester short mag (WSM) and has the Pro Series 2000 SA short action. This rifle is chambered in 300 winchester short mag (WSM) and has the Pro Series 2000 SA short action. The durable, weather-resistant synthetic stock is fully camouflaged with the newly introduced Realtree® All-Purpose™ HD pattern, designed to blend into any hunting environment. Kak Magnum Face Bolt Carrier Group. It may not display this or other websites correctly. Newbie question- I am having a rifle built and am torn between getting a 22" or 24" barrel, the action will be .300 Win Mag. magnum gas system. The test protocol was simple. Drake hit it pretty close. Hogue green overmolded stock with matte finish metal. For a better experience, please enable JavaScript in your browser before proceeding. Fits Dpms Style Lowers. I think it would be a waste of money... JMO, thanks guys. The .300 Winchester Short Magnum almost matches the performance of the much larger .300 Winchester Magnum (far right) yet uses less propellant. By using special propellants, Hornady technicians found a way to virtually match the bullet speeds of the .300 WSM in the 20-inch barrel of Ruger's new Model 77 Compact Magnum. The 200 yard figures are 2834 fps and 2676 ft. lbs. Go. headspaced and ready to drop on and shoot. kak 300 wsm complete 22 inch dimple barrel magnum upper. I would opt for 26 inches of barrel, but I can see where some would opt for 24. for the 150 grain bullet. bcw1284 Gunny Sergeant. Let me know your thoughts on barrel … The number in the box corresponds to the number of inches per complete right-hand twist. Step Fill. Mar 18, 2008 1,821 2 36 Cheyenne, Wyoming. The.300 WSM achieves what its designers intended, duplicating the velocities of the.300 Win Mag from a short, lightweight rifle platform. NR US sales only. magnum gas system. Learn more at www.savagearms.com. 300 wsm. Cut a magnum's barrel down to 22 inches and the muzzle blast and flash become intimidating. Hinged floorplate magazine (4+1 capacity for standard calibers and 3+1 capacity … W. Mt. Have any of you shot out a 300 WSM barrel? Factory guaranteed for half inch MoA the Pro Series 2000SA was specifically designed for the hunter demanding an extremely light rifle that is easy to pack. Different guns but in the same caliber 7mm-08 (Weatherby Vangaurd S2 vs. Savage 111), same bullet, but the longer barrel (24" Weatherby vs. 22" Savage) came out with 60-100fps more consistently out of his chronograph. and chopped the barrel down in one-inch increments as they previously did with the .308 Winchester. 57649 / IMPULSE Big Game 308 WIN 22-inch barrel / $1,449. If you got a .30/06 or a .270, most likely you got a 22-inch barrel. Kak 30 Cal Comp. Large Latch Charging Handle. must be the pain meds from ankle surgery talkin'. I know a gunsmith who did tests with .308 barrels and he lost 22-24fps per inch he took off. JavaScript is disabled. The Bergara B-14 R Bolt Action Rifle in .22 … Thompson Center Venture 300 WSM Bolt-Action Rifle with 22-Inch Barrel $389.99; Brand : ... Browning X-Bolt Hells Canyon Long Range 300 Winchester Short Magnum Rifle with A-TUCS AU Camo Finish $1,089.99; Notify Me When Available; Brand: Browning; Item Number: 035499246; Savage 110 Apex Hunter XP 300 WSM Bolt-Action Rifle with Vortex Crossfire 3-9x40mm … (22,8"). All rifles ship with a 22-inch barrel with the exception of those chambered in .300 WSM, 6.5 PRC and 28 Nosler, which run 24-inch PROOFs. Short, heavy, threaded barrel 700 short action with 16 1/2” barrel in .223, .300 AAC, and .308; 20" barrel in .308 and 22” in 6.5 Creedmoor. TC Encore Barrels . … kak 300 wsm complete 24 inch heavy barrel magnum upper. .300 Winchester Short Magnum (also known as .300 WSM) is a .30 caliber rebated rim bottlenecked centerfire short magnum cartridge that was introduced in 2001 by Winchester. The “more efficient” short fat WSM case is just a bunch of advertising hype. Re: 300 WSM Barrel life? With rings. Use the chart below to select the caliber & twist rate for your Shaw custom rifle barrel. and .30-06. Upper Modified Lr308 Upper To Clear Large Casings. Discussion in 'Rifle Country' started by bobnob, Dec 7, 2012. The 30 inch barrel is a little bit front heavy for me but I had them leave it full diameter all the way down to the muzzle basically. 14.5 inch key mod rail. link above. A .300 wsm is virtually a clone of .300 Win mag powder capacity & ballistics. headspaced and ready to drop on and shoot. Custom 300 Winchester Short Magnum U This is a truly custom upper built by hand by an expert armorer. Mag. Free Shipping. 300 WSM barrel and twist rate. Remington 700 BDL Short Action Heavy Barrel Pillar Bed Stock Ghillie Green $ 89.99. Browning X-Bolt Hells Canyon Speed 300 WSM Bolt-Action Rifle with A-TACS TD-X Stock and Burnt Bronze Cerakote Barrel $1,299.99 $1,069.99 Notify Me When Available A very popular and proven magnum hunting rifle here is the 20 inch .300 WSM (or .270 WSM), with an over-barrel magnum moderator. ... M77 300 WSM . 300 Wsm 22 Inch Inch Dimpled Magnum Gas Stainless Barrel. If so, how many rounds did you get out of it? At 16 inches we were just under 2600 fps. When looking for a rifle do you want a longer barrel or average or shorter. excellent condition. fits dpms style lowers. At 16 inches we were just under 2600 fps. go with the Sako 85 Finnlight in 300 Win, it is relatively short and is only about an inch longer then the 300 WSM in this model, For my son's science project we took a .243 winchester with a 22 inch barrel and cut one inch sections off down to the legal limit of 16 inches and chronographed each change. 57651 / IMPULSE Big Game 300 WIN. 1; 2; 3; Next. Designed to be compact with a 22 inch fluted ultra light sporter barrel. The 18” BCA barrel in the Aero XL upper in .450 BM Is a shooter. Kak 300 Wsm Complete 22 Inch Dimple Barrel Magnum Upper. I had a model 7 in 300 rsaum that is a project gun for me. You must log in or register to reply here. 10.5 inch AR-15 NR Side Charging 458 Socom Pistol Length M-LOK Melonite Upper w/CAN ... 100 % of 100. Since this was a limited edition gun, I could not find one, so I did my research and was told the Remington CDL SF was the same gun, and that all magnum guns had a 26 inch barrel, while non-magnum guns had a 24 inch barrel. Everyone is familiar with the another Q for the Tikka 300wsm guyses- when cutting back to 22 or 20 inch- what does that then make the ideal thread for suppressor please? This is for only one barrel amd others might act differently but starting velocity was 3043 and a 190 SMK 26 to 24 inches you we lost 23fps per inch. Looking to build a 300 wsm and wanted to know what luck you have had with an aftermarket barrel in the 22-24 inch. 26 inch barrel for a 300 wsm ? Mag. By Been Upto in forum Firearms, Optics and Accessories, By Tertle in forum Reloading and Ballistics, By Tuckerbox in forum Reloading and Ballistics. Energy Pmax Pmuz Prop.Burnt B_Time … The upper was tested with several different brands of ammo. With accuracy that has never been experienced in a production AR, the PETRA re-defines the expectation. 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. Winchester figures for the .300 WSM with a 24" test barrel claim a muzzle velocity of 3300 fps and ME of 3628 ft. lbs.