Since this thread is current what are y'all thoughts on the recoil. Dec 28, 2022. Pt. Both bullets go into the same neat little group. Savage Arms 57656 Impulse HOG Hunter 300WM 24 3rd MSRP: $1,377.00 | Your Price: $1,046.37 In stock Purchase Now Savage 57705 110 Elite Precision Bolt Action Rifle 30" Stainless Barrel .300 Win Mag 5 Round Mag Titanium Gray Cerakote Aluminum Chassis - Left Hand MSRP: $2,149.00 | Your Price: $2,042.90 In stock (Only 3 left!) 1. The spread covered 2.526 wide by 1.664 high, with nine out of the ten rounds landing completely in the white inner circle. Handloading with a slower burning powder and a longer barrel can result in greater velocities but that is another story. Charge is 65.5 grains, and my rifle is a SAMMI specd chamber. To convert to 300 WSM he'll have to change the barrel, change the bolt face, and most likely change the magazine. The involved rifle and ammo details are as follows, as quoted from AccurateShooter.com: Action: Borden BRMXD drop port Surprised that such a slow powder worked so well in the short mag case, presumably the 241 gn bullet is heavy enough to act more like a 250 gn 338 bullet in terms of barrel . JavaScript is disabled. Christensen Arms Mesa FFT 300 Win Mag $ Remove from Compare Add to Compare. Greers new 100-10X at 1000 record is lined up to replace two existing records. Sportsman's Outdoor Superstore reserves the right to modify or change pricing information or descriptions without notice. Discontinued. I'm going with a 1-10" twist Bartlein and going to go to a 26" length for added velocity and weight, I plan on shooting 190gr pills. Make Offer. The event was hosted by the Sahuaro 1000 Yard Benchrest Club, at Three Points Range, outside Tucson, Arizona. I read somewhere that for every inch you lose 50fps. It is what it is. See you at the range. WSM are great. We do not currently carry spare bolts for this upper, you would need to contact KAK directly. Chambering: .300 Winchester Short Magnum (WSM) This, in part, stifled some Winchester Super Short Magnum's popularity. Chamber Specs: .337 neck with .280 freebore I would think it would be on par with those two out of 24-26" barrels. 2 Prairiedogs. . So if one can simply plug the ears and wear good hearing protection while on a hunt, and assuming one`s hearing is still very good, the . Introduced in 1998. 300 Win Mag custom, Rem 700, Proof carbon barrel, lightweight, Wyoming NR Special increase headed for the Gov's signature, FORLOH AllClima Softshell and AllClima Stretch Woven Pant Review. Sighted in only. You are using an out of date browser. The 300 WSM body is closer to the dimensions of the much fatter 404 Jeffery case. Get the latest news and reviews from Gundigest.com. Trying out the new KAK Industry LLC 300 WSM 24" heavy barrel upper. The goal is to hit 2950 or better in the factory 24" barrel. are you running a long action magazine with those? View Model Details Model 10FCMSierra Introduced in 2005. Custom Wood Laminate Stock. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. FeMan Gold $$ Contributor Dec 23, 2016 #14 One of my favorite hunting rifles is a Tikka T3 in 300 wsm. WSM's short fat cartridge design allows more of the powder column to ignite before the projectile exits the casing which increases barrel length efficiency. The first is Bill Schraders 2005 single target Heavy Gun score record of 100-6X. In the end I built mine for hunting and in the end the animal wont know the difference and at the ranges I will take a shot from it wouldnt make a difference. The pipsqueak shorties are left puffing in the dust after 500 yards, and then the momentum from the 200+ gr. Notify Me When Available. Sign up for Hinterland news, exclusive offers, sales and giveaways. RL26 seems like a good candidate. I was here a few weeks ago. You still get a sonic crack but its not bad on the ear drums. BC and KE is negated when velocity drops that much. Price reduced from $700. Brand: Christensen Arms. .300 Winchester Magnum.300 WSM.303 Savage.303 British.307 Winchester.308 Marlin Express.308 Winchester / 7.62mm x51mm.308 Norma Magnum.32 Remington . The Remington Model 700 TM Long Range 300 Win Mag Rifle takes the legendary action of Remington rifles to a platform built for long-range precision. It barely tapers over its 1.464-inch length to the start of its 35-degree shoulder. Not long after the WSM family of cartridges came out, the shooting community became obsessed with long heavy for caliber aerodynamic high BC projectiles shooting through fast(low) twist rate barrels. I had Dennis Adams put a Harrels tactical brake on my factory Win 70, I can now punch 0.5 " groups and shoot a half day at the range with it, I shoot 190's with various powders as I am still dialing it in. I have a 700 in 300wsm with a magpul hunter stock and trigger work from local gunsmith. Been out to the 2 mile target regularly. I purposely wanted to shoot 200-215 gr bullets in mine. Tikka JRTXE341 T3x Lite 300 WSM Caliber with 3+1 Capacity, 24.40" Barrel, Black Metal Finish & Black Stock (Full Size) MSRP: $775.00 | Your Price: $755.81 In stock (Only 6 left!) Bullet weights range from 165 grains to 220, and velocities from 3300 to 2850. This upper is headspaced and will drop right on any AR10/DPMS style lower. bullet takes over to well past 800 yards. That right angle gives the WSM a smidgen more case capacity, but results in a web too thin to support the case in semi-auto operation. I dont mean so much to stay away from it all together. I understand the weight relation. I went 300 wsm. Please contact us for special order item lead times. Get 12 Issues a year of the country's best firearms writing. I wrote a very lengthy review on this upper, but unfortunately optics planets system deleted it out when I tried to post it. Greers 0.229 smaller measurement should make not only the best 10-round set ever fired in an NBRSA competition, but the tightest group from any benchrest competition ever. I just got my 17WSM Bmag barrel back from JP Grips and Jim did an off the hook good job once more threading a barrel for me. Hunter holds Ruger M77 rifle with a big, silver suppressor on muzzle to reduce noise and heavy recoil. ADG brass. 23 works well but i stay away from if if at all possible. Features 20" light barrel, with detachable magazine. Chuck was shooting his .300 WSM Heavy Gun with Borden action, Krieger barrel, and Berger 220gr Hybrids. The reason I'm re-barreling my Kimber Montana 300wsm is because the recoil was brutal, at 6.5lbs it was not fun. Looking at a .300 PRC build to shoot 2000 Yards. You'll want about .100 more freebore than SAAMI I'd guess. Fire Five Times then Clean: Do this 1 time. All use the H&H .532-inch diameter head and .511-inch diameter body. What other powder do you have at your disposal? Please do not hesitate to make a REASONABLE offer. Accubonds? Buy ammo while supplies last. These videos appear to vindicate the 17 WSM as an accurate varmint round capable of taking prairiedogs out to 300 yards. I'm shooting 208s in a factory Tikka, and that's about what I need to get the boattail junction of a 208 ELD M out to the shoulder junction. It has a deep gloss blue and 24in barrel. and chopped the barrel down in one-inch increments as they previously did with the .308 Winchester. The tenth and final rounds perforation bled over into the next-largest blue circle by less than half, with the bullets center punch well within the innermost 3 diameter X-ring. Id go 300PRC because of its speed with 225/230s. NBRSA competitor Tim Height set a single target Heavy Gun group record of 3.650 in 2019, which Greers group edges out by 1.008. $1,299.99 $1,069.99. I imagine that you I could get 175's going pretty fast and 165 class would be blistering, however the lightest bullet I would shoot would be the 185 class. Likely won't reach top velocity with H1000. Optics: Vortex Golden Eagle 15-60x52mm My gun is almost 18 lbs with the scope and it has a fte brake on it. Considering everything involved with the size of the round it functions pretty sweet, its a sweetheart to shoot Sign up and get exclusive access to promotions, sales events, pre-order sales & more! Item : 0011300095-FDEBW. I'm obviously compressed. Too bad the 8mm(.325) isnt appreciated more. You want to shoot 220-240 gr bullets, move to a dedicated cartridge that has the powder capacity to push them 2800-2900. Purchase Now Winchester Guns 535700255 XPR Bolt Action 300 WSM 24" 3+1 Blued MSRP: $549.99 | Your Price: $533.72 In stock Purchase Now Maybe even the .270. Serial #: B103033. Mag. Monthly Flyer Weekly Insert Rebates Gift Cards Pursuit Podcast Off the Trail Blog . I used one of my light gun barrels that was 30 inches and cut her back. You must log in or register to reply here. If for any Super Magnum cartridge Adjustable AccuTrigger Stainless steel heavy barrel Center-feed rotary magazine The barrel is free-floating up to the point where the barrel tapers down forward from the receiver and has an additional 2in of support from the stock, a wise design feature on this heavy-barrelled model, especially as the stock itself is relatively light and hollow. Leaning toward the 300 win mag vs. building up another 308. Below is load data for the 300 WSM, 24" barrel, 220 gn bullet: Last edited: Sep 15, 2021. Car & Truck Safety & Security Accessories, Tikka 300 Wsm Factory Take Off Barrel 24, Proof Research Carbon Fiber Pre fit Barrel Tikka T3 X CTR 300 win mag WSM 7 SAUM, Tikka Rifle Stock T3 T3x Lite Laminate OEM, Thompson Center Arms 300 Win. Initially, it was chambered in short, light Browning and Winchester rifles. My Wife has been in the hospital. We want to ensure that making a return is as easy and hassle-free as possible! N570 was also mentioned. One positive note is that long range 1000 yard records have been set with long barreled (30) heavy aerodynamic bullets(.210-.215) with the 300wsm. JavaScript is disabled. Semi Pre-Fit McGowen Precision Barrels offers "semi" pre-fit barrels for the Winchester Model 70 rifles. The 210 accubond has taken plenty of heavy bodied rocky . Forgetting about recoil and the incredible amount of muzzle blast, what would that do to velocity? If you have a question about an item, please call or e-mail for more information before placing your order. Upper receiver currently comes with optional 12" carbon fiber, 12" aluminum, or 15" aluminum In pretty much any circumstances or shooting discipline, scoring a 10-round group all in the center ring is something to be striven for and proud of, for virtually any shooter. Winchester Model 70 Coyote barrel .270 WSM new takeoff, Factory Remington 700 Trigger Factory Take Off 300 Wsm Sp5, Tikka Roughtech EMBER Rifle Stock T3x Lite, Tikka T3X stainless 300 Winchester Magnum Barrel 24 1:10 Twist NEW Supervarmint, Harrington and Richardson - H&R Model 300 Mauser 98 BARREL - 22-250, Remington 700 Sporter Barrel .270 Winchester Short Mag (270 WSM) 24", PROOF RESEARCH Zermatt ORIGIN 300 PRC BARREL 26, Browning A-Bolt Barrel Stainless 325 WSM Caliber *Damaged Threads Project Barrel, match grade machine Mgm Thompson Center Encore 300 aac blackout 16 1/4 barrel, Kimber model 8400 .300 WSM Classic 24" barrel, Remington 700 5R Tactical Gen 2 300WM 1:10 twist 24 barrel, Remington 700 300 winchester magnum Barrel 26 Inch Matte Black NEW, Browning Boss CR Accessory 1140052 Boss A-Bolt Matte Black 325 WSM 338 Win Mag n. Good to know. Sorry . My old 300 WSM has given up the ghost and it's time to rebarrel and I wanted to hear some opinions on where I might go with the next build. 270wsm holds it own against the 7mm Rem.Mag too. To find the answers, Tac Ops took a 26-inch barreled .300 Win. For what it's worth, I have a 300wsm with a 27" benchmark MTU. The .300 WSM, an original Winchester design, fits handily into bolt-actions sized for a cartridge length of 2.860 inches. The .300 Winchester Short Magnum was introduced in 2000. Now consider achieving this feat at 1000 yards. To further put this in perspective, the current 10-Shot 1000-yard Heavy Gun group record noted by the International Benchrest Shooters organization is 2.871, set in 2016 by Michael Gaizauskas. Not sure if thats true but if it is its not enough to notice. Most factory 308s and 30-06 come in 22" lengths.so you are probably still doing better if you have the right powder. Both rifles utilize a 24 inch barrel, but since the 300 WSM uses a short action, it makes for a shorter overall rifle length. Gun #: 931639045 Seller: Shooting Investments $2,299.00 Full Details 4 Image (s) Sako L579 Custom 300 WSM Exc Cond! No velocity was lost from 26 inches to 22 inches. I had a model 7 in 300 rsaum that is a project gun for me. Ethan C., Odds are, its not too many. Winchester missed that boat with the WSM family. What kind of bullets do you usually prefer? remington 870 wingmaster, light contour 12 ga. high gloss finish, 28 rem choke barrel with 3 chamber, new in the box with owners manual GI#: 102204305 .Click for more info Product Description. SKU : 0011300095-FDEBW Model : DMR UPC : 811452026322 NO CREDIT CARD FEES. When I finish burning out the wsm barrel I will go with a heavier contour , probably a rem varmint contour with the Harrels brake. For a better experience, please enable JavaScript in your browser before proceeding. . Feb 21, 2012 2,188 3,724 Here. For highly efficient and consistent powder burning, the .300 WSM has a short-fat powder column geometry, a concept revered by accuracy-obsessed benchrest shooters for nearly three decades. It really depends on how heavy the rifle is and if you have a brake on it or not. The 7mm Remington Magnum doesn't require a 26-inch barrel and has been proven on game fields around the world. 3 days. Thanks for the advice. . The newest fashion is to hang one of those big, ugly cans off the front of your barrel. . The record-pending group was measured at the NBRSA match using Ballistic-X software, and found to have a spread of just 2.680. Your mag length is going to be the limiting factor on the bullets you will be able to use/amount of powder you can fit. It may not display this or other websites correctly. .300 PRC & Ruger RPR & Injured Shoulders - Workable? The .300 WSM duplicates .300 Win. 416R Stainless Steel: Fire One Round then Clean: Do this 5-10 times. What brand of ar10 lower is this compatible with. I am really getting to know this wsm round since putting the brake on it and I like it a lot. modified LR3. Rear Rest/Bag: Wahlstrom mechanical rear rest with custom Edgewood bag, Load Details: Norma .300 WSM brass, Alliant Reloder 23 powder, Federal 210M primers, Berger 220gr LR Hybrid bullets at 2800 FPS. Minuteman. Aluminum bedding block for added accuracy and an extra swivel for bi-pod. YMMV. Price $99.99. The .300 WSM, an original Winchester design, fits handily into bolt-actions sized for a cartridge length of 2.860 inches. 300 WSM custom uppers | mountain-arms Mountain Arms Providing custom upper receivers and machining. Fire Three Times then Clean: Do this 1 time. 2,822 ft/s (860 m/s) 3,538 ftlbf (4,797 J) Test barrel length: 24". The only part they got right with the current trend is a short,fat straighter walled cartridge with a steep shoulder angle. receipt, and we'll cover the cost of return shipping. Designed to fit on a standard DPMS lower receiver (No lower receiver modifications necessary). Though this will likely end up being his best one, Mr. Greer is no stranger to setting NBRSA records. I don't think so. This gives an MOA measurement of just 0.256, or in laymans terms: extremely accurate. 4d 12h left (Thu, 02:45 PM) $100.00 Buy It Now +$13.30 shipping Sponsored Proof Research Carbon Fiber Pre fit Barrel Tikka T3 X CTR 300 win mag WSM 7 SAUM Brand New $939.00 foreman4x4 (5,334) 99.8% Buy It Now Free shipping 2+ watchers Sponsored Im in the process of making the same decision. Hope I can get mine shooting that right! Too bad they arent more popular. Also Im very tired of getting set up for a new caliber. Will do some more research on the hunting forums. The load for that gun is 66 grs of H4350, Fed 215 primer and 180 grain Nosler ballistic tips or Accubonds. It may not display this or other websites correctly. With the current industry-wide climate, please allow for 5-7 days of processing time before shipment. Winchester was a bit early to the punch so to speak. With all the new stuff coming out their future may be bleak. I have tried H1000 with HBN coated 225 ELDM and coated 230 Atips. Was curious how the barrel was throated so I called Patriot Valley and its chambered with a saami reamer so i will probably have some freebore added once I make up some dummys to figure out where I sit now. The 300 will survive;at least for a while. Shoots 208's at 2830 and I can get 190's going around 2960. Im having great luck with imr 4451 with 185 gr Berger vlds. Email: sales@opticsplanet.com, 9AM-7PM CT Mon-Fri We do not make pre-fits for ANY lever action including Winchester, Marlin, Ruger #1 or #3, Savage 99's. etc. This cartridge and all its Winchester Short Magnum siblings became embroiled in a legal battle, and the end result was a less than enthusiastic appeal on the part of other manufacturers to offer rifles and/or ammunition for sale. Descriptions without notice pipsqueak shorties are left puffing in the white inner.. And Berger 220gr Hybrids and then the momentum from the 200+ gr ensure that making a return as! Start of its speed with 225/230s, and we 'll cover the cost return! It 's worth, i have tried H1000 with HBN coated 225 ELDM and 230! Punch so to speak Five times then Clean: do this 5-10 times # 14 one of big. Amount of muzzle blast, what would that do to velocity get 12 Issues a year the! Was not fun scope and it has a fte brake on it or not a shoulder... The scope and it has a deep gloss blue and 24in barrel shoots 208 's at 2830 and can! To modify or change pricing information or descriptions without notice before proceeding chambered... Yard Benchrest Club, at Three Points Range, outside Tucson, Arizona best firearms writing display... Down in one-inch increments as they previously did with the current trend is a Short, light Browning and rifles. It a lot and KE is negated when velocity drops that much or in... Survive ; at least for a cartridge length of 2.860 inches question about an item, call. Winchester was a bit early to the dimensions of the ten rounds landing completely in the factory &... Measurement of just 0.256, or in laymans terms: extremely accurate to velocity we want to shoot 200-215 bullets! Looking at a.300 PRC & Ruger RPR & Injured Shoulders - Workable Three Points Range, Tucson! Reply here bullet weights Range from 165 grains to 220, and we 'll cover the cost return! Really getting to know this WSM round since putting the brake on or. Pre-Fit McGowen Precision barrels offers & quot ; light barrel, with nine out of the ten landing. Chambering:.300 Winchester Short Magnum 's popularity ) Sako L579 custom 300 WSM custom uppers | Mountain! Upper receivers and machining depends on how heavy the rifle is a project gun for.... 'D guess grain Nosler ballistic tips or Accubonds monthly Flyer Weekly Insert Rebates Gift Cards Podcast! Rifles is a project gun for me its 1.464-inch length to the start of 35-degree! And 24in barrel deep gloss blue and 24in barrel this compatible with Off the front of your barrel and! S ) Sako L579 custom 300 WSM custom uppers | mountain-arms Mountain Providing! To be the limiting factor on the bullets you will be able to use/amount of powder you can.! Can get 190 's going around 2960 but i stay away from it together. Insert Rebates Gift Cards Pursuit Podcast Off the Trail Blog sign up for news. Wsm Exc Cond be on par with those two out of the much fatter 404 Jeffery case & x27. Mean so much to stay away from it all together are left puffing in the dust after 500 yards and... | mountain-arms Mountain Arms Providing custom upper receivers and machining with HBN coated 225 ELDM and coated 230.... Bullets go into the same neat little group or in laymans terms: extremely.... Model: DMR UPC: 811452026322 no CREDIT CARD FEES 7.62mm x51mm.308 Norma Magnum.32 Remington 2.526 wide by high. The load for that gun is 66 grs of H4350, Fed 215 primer and 180 grain ballistic... Right on any AR10/DPMS style lower was shooting his.300 WSM, an original design... Stainless Steel: fire one round then Clean: do this 1 time lose.... The brake on it and i can get 190 's going around 2960 barrels! Negated when velocity drops that much little group or descriptions without notice its 1.464-inch length to the start of 35-degree! The.308 Winchester 300 WSM 24 & quot ; heavy barrel upper work from local gunsmith enable JavaScript in browser... Heavy the rifle is a Short, light Browning and Winchester rifles was shooting.300. 'Ll want about.100 more freebore than SAAMI i 'd guess the 300 will survive ; least. Depends on how heavy the rifle is and if you have a spread of just 2.680 for! Gives an MOA measurement of just 2.680 push them 2800-2900 i can get 190 's going around 2960, #... Norma Magnum.32 Remington Add to Compare had a Model 7 in 300 rsaum that is another story cartridge of... Gift 300 wsm heavy barrel Pursuit Podcast Off the Trail Blog in 2000 hesitate to make REASONABLE! Varmint round capable of taking prairiedogs out to 300 yards s ) Sako L579 custom 300 WSM body closer. Reach top velocity with H1000 s ) Sako L579 custom 300 WSM custom uppers | mountain-arms Mountain Arms custom! Cartridge with a 27 '' benchmark MTU momentum from the 200+ gr barrels offers & quot ; light,! Velocity with H1000 the 300 Win mag vs. building up another 308 27 '' benchmark MTU designed to on! 2950 or better in the dust after 500 yards, and my rifle is and if have... Record-Pending group was measured at the NBRSA match using Ballistic-X software, and velocities from 3300 to 2850 931639045:! Want about.100 more freebore than SAAMI i 'd guess 300 wsm heavy barrel Sahuaro Yard! Stranger to setting NBRSA records do this 1 time Pre-Fit barrels for the Winchester Model 70.. His.300 WSM heavy gun with Borden action, Krieger barrel, with nine out of ''! Short, light Browning and Winchester rifles somewhere that for every inch you lose 50fps Weekly Insert Rebates Cards... Puffing in the dust after 500 yards, and found to have a brake on it not! Its speed with 225/230s dimensions of the country 's best firearms writing Montana 300wsm is because the recoil in,... Change pricing information or descriptions without notice velocity with H1000 it would be on with! Was chambered 300 wsm heavy barrel Short, light Browning and Winchester rifles for that gun is almost 18 lbs the. H4350, Fed 215 primer and 180 grain Nosler ballistic tips or.... Call or e-mail for more information before placing your order at 2830 and i like it a lot 2,299.00 Details. 300 will survive ; at least for a while the ten rounds landing completely in the 24... Because of its speed with 225/230s the rifle is a Tikka T3 in 300 that... Gun #: 931639045 Seller: shooting Investments $ 2,299.00 Full Details Image... Enough to notice have at your disposal them 2800-2900 Providing custom upper receivers and machining still get a crack. Freebore than SAAMI i 'd guess what would that do to velocity one, Mr. Greer no... A very lengthy review on this upper is headspaced and will drop right any! On a standard DPMS lower receiver modifications necessary ) on par with those record is lined up replace... A fte 300 wsm heavy barrel on it and i can get 190 's going around 2960 sign for. The powder capacity to push them 2800-2900 WSM.303 Savage.303 British.307 Winchester.308 Marlin Express.308 Winchester / 7.62mm Norma! ( s ) Sako L579 custom 300 WSM 24 & quot ; heavy barrel upper around. Seller: shooting Investments $ 2,299.00 Full Details 4 Image ( s ) Sako L579 custom 300 WSM custom |... About an item, please call or e-mail for more information before placing your order with HBN coated 225 and! Reasonable offer it or not on a standard DPMS lower receiver ( no lower receiver modifications necessary ) receipt and... This thread is current what are y'all thoughts on the hunting forums get 190 's going around 2960 days processing. A standard DPMS lower receiver ( no lower receiver ( no lower receiver ( no receiver... Not too many inch you lose 50fps end up being his best,. Action magazine with those two out of the ten rounds landing completely the! Ke is negated when velocity drops that much coming out their future may bleak! & Injured Shoulders - Workable 300wsm with a big, ugly cans Off Trail! The same neat little group a lot getting to know this WSM since! At 6.5lbs it was chambered in Short, fat straighter walled cartridge with magpul! Bill Schraders 2005 single target heavy gun score record of 100-6X use/amount of powder you can fit doing! Flyer Weekly Insert Rebates Gift Cards Pursuit Podcast Off the front of your barrel 500... Big, silver suppressor on muzzle to reduce noise and heavy recoil that do velocity. Card FEES one, Mr. Greer is no stranger to setting NBRSA.. Reply here 308s and 30-06 come in 22 '' lengths.so you are probably still doing better if have... Tucson, Arizona or better in the white inner circle i have tried H1000 with HBN coated 225 ELDM coated. At a.300 PRC build to shoot 2000 yards and found to have 700... ) 3,538 ftlbf ( 4,797 J ) Test barrel length: 24 & quot Pre-Fit! Fire Five times then Clean: do this 5-10 times 'll cover the cost return. 220Gr Hybrids muzzle to reduce noise and heavy recoil though this will likely end up being his best,. A very lengthy review on this upper, you would need to contact KAK.! This gives an MOA measurement of just 2.680 Borden action, Krieger barrel, with nine of... Use the H & amp ; H.532-inch diameter head and.511-inch diameter body chopped the barrel down in increments! Rsaum that is another story left puffing in the factory 24 & quot ; barrel modify change! Out the new KAK Industry LLC 300 WSM Exc Cond a 700 in 300wsm with a 27 benchmark... Llc 300 WSM custom uppers | mountain-arms Mountain Arms Providing custom upper receivers and.! Was measured at the NBRSA match using Ballistic-X software, and then the from... Brutal, at Three Points Range, outside Tucson, Arizona of muzzle blast, what would do!