Sierra Bullets Load Data For 2018 New MatchKingBullets, Sierra Bullets 300 AAC Blackout LoadData, NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, Sierras Newest Innovation TheGameChangers, Product Recall on Stock #1039 .204 39 gr. Second stupidly and even dangerously compressed loads Should you want performance at both ends of the velocity spectrum, then the .300 AAC Blackout is a good choice, and you can make it even better by using a variety of bullets and recipes through handloading. The bullet expanded the widest of any I tested and pushed to 15 inches, where it exited the bottom of the block. One of the benchrest guys I know asked how I liked my 300 BLK rifle. (LogOut/ Any thoughts? Later, I wondered if it was possible to do something with supersonic handloads that would change the game. . Out of stock. Just finished up doing some testing with this bullet in the .300 BLK, I thought other may be interested in the results. Dec 17, 2020 #3 ACMAN . During that week-long hunt, the Highlander functioned flawlessly. Want a subsonic load using reloader 7 or h4198? They do not detail the comprehensive training, procedures, techniques and safety precautions that are absolutely necessary to properly carry on similar activity. Buy Black Hills Ammunition 300 AAC Blackout/Whisper 125 Grain 20 Rounds : GunBroker is the largest seller of Rifle Ammunition Ammunition All: 979812720. . Cycles better than anything. Made in the USA with premium components, American Gunner ammunition combines generations of ballistics know-how with modern technology. Its essentially the same as the original .300 Whisper, but the Blackout includes a .015-inch longer throat. Load: 125 grain Speer TNT, 17.6 grains H110. To the point of ruining a lot of meat. Just for kicks, I also assembled subsonic loads with two heavyweight bullets. Target dots are 1.25". Federal Premium Power-Shok .300 AAC Blackout 150 grain . None of the 210-grain VLD handloads cycled the carbine's action. The 300 Blackouts sleeker bullet has a higher. We use cookies to make your experience better. It has since become popular for a wide range of uses including hunting and home defense. PRESCRIPTION 1Bullet: 110-grain Sierra HPPowder/Charge: Hodgdon Lil'Gun, 20.0 grainsPrimer: Federal Small RifleCartridge Overall Length: 1.89 inchesMuzzle Velocity: 2,402 fps. I told him about my load development experience and he asked why I didnt use a 1:14 twist and a reamer with a short throat like he planned on doing. Loaded with 110- to 180-grain bullets at supersonic velocities, the Blackout creates an effective hunting round for hog- to deer-sized game. An adjustment in overall length might correct this problem. All Ammunition Reloading; Reloading Equipment. XTP (eXtreme Terminal Performance), HP and BTHP bullets are exceptionally accurate and deliver excellent versatility and superior ballistic performance. The Blackout utilizes small rifle primers, Federal Premium AR Match (GM205MAR) primers used in all accompanying loads. You may have a great load that is pushing max and loading from an 8lb keg, and a few years later you buy another keg. For the 220 gr. : (ft/s) PRESSURE 223 Remington 55 GR HDY FMJ Hodgdon Tite Group .224" 2.200" 300 Blackout 125 GR NOS BT Hodgdon Trail Boss .308" 2.060" 300 Blackout 135 GR SIE VAR HP Hodgdon Trail Boss .308" 2.055" 300 Blackout 150 GR HDY IB Hodgdon Trail . Such large projectiles convey a subsonic muzzle velocity that is accompanied by a quiet report. I took no special pains putting these loads together. It will certainly kill hogs, but tracking is typically involved following double-lung hits. Velocity Boundaries (Feet per Second) of: 2700 1400 1400 1400. Expensive bullets, but they sure do the job. It has since become popular for a wide range of uses including hunting and home defense. Two of these loads failed to fully cycle the action of the AAC MPW carbine. With an impact velocity of 1,920 fps, this bullet did not expand at all and begin tumbling when the polymer tip came off after about 12 inches of penetration. In general, what have you 300 AAC Blackout reloaders done for reloading this cartridge for AR type guns?? Although they share .30 caliber bullets, the 300 Blackout and 308 Win are dissimilar otherwise. 300 Blackout is also similar in size to the 7.62x39mm cartridge used in the AK-47, but it is optimized for use with AR-15s. In a life and death situation-who cares about the noise? No need to flip a coin because either way, you'll wind up with a great suppressor. 18.0-18.2 H110 works good for 125 gr weight bullets. 300 Blackout W/ CFE BLK Load Data Question Thread starter ACMAN; . I did similar tests. That said, short-tubed AR pistols remain highly popular as maneuverable truck guns, particularly on Texas private lands where roads are corned and hogs often shot from moving vehicles perfectly legal in the Lone Star State. Subsonic loads were shot at 50 yards, where energy delivery remains above 500 foot pounds. Add to cart. by Chris6424 Wed Sep 10, 2014 3:17 pm, Post If you're going to taper-crimp, trimming cases to the same length will take care of half the problem. Also note when examining published materials you will find a wide range of loads that are deemed safe. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Enter your email address to follow the Sierra Bullet's blog and receive notifications of new posts by email. Ballistic Coefficients of: 0.318 0.298 0.287 0.287 0.287. Wind Direction is: 3.0 o'clock and a Wind Velocity of: 10.0 Miles . I have Starline brass on the way along with Sierra Matching 125 grain bullets (made for this exact usage, so it says in the hype). The recovered diameter (RD) was measured in inches across the face of the bullet in two spots and represents the average of those two measurements. The 125 grain bullets offer the best balance between speed, expansion, and penetration. The bullet is going fast enough for reliable expansion, and will hold together for deep penetration. I know, how about the virtues of a bow or crossbow? 10.0 gr. The 300 BLK is an interesting cartridge for the rifleman. Since I was deep into this handloading project and had a lot of brass left over from testing the factory ammo, I figured I might as well assemble some subsonic loads. There was, however, a concern: The load would only feed about 50 percent of the time. The 1:7 twist worked fairly well with the heavier, 220 SMKs, with groups ranging from 1.082-1.477 MOA. Now for preparations for 2018 Bear season Terminal performance was excellent. In the AAC MPW carbine, the 10-shot, 100-yard group measured 1.81 inches. 12 drop at 150 yd. So how does everyone find the stability of the heavier projectiles with the 1-8 twist rate? Frangible 90- to 100-grain bullets make viable varmint ammunition. Share 0 0 0. . (LogOut/ Though I had used the 110-grain Speer Deep Curl for plinking quite a bit, I had never tested its terminal performance before this project. WARNING: Technical data and information contained herein are intended to provide information based upon the limited experience of individuals under specific conditions and circumstances. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. It is extremely easy to convert an AR-15 to fire 300 Blackout ammunition, and the rounds ballistic performance is different enough to justify purchasing the barrel necessary to do so. TNTs. To establish accuracy potential and velocity boundaries, I fired one, 10-shot group at 100 yards with each load. Effective range for hunting is about 100-150 yards. A subsonic 300 Blackout round produces comparatively little muzzle flash in addition to a softer report, making it a fine choice for hunting in nighttime and twilight conditions. My Account; 877-229-0351 Mon - Fri . . The RCBS Primer Pocket Swaging tool will correct this, but taking care of the issue is a time-consuming affair. 125 gr sst load data -300BlkTalk 300BlkTalk All things 300 AAC BLACKOUT Skip to content Quick links FAQ Logout Register Board indexAmmunitionHandloading 125 gr sst load data Moderators:gds, bakerjw, renegade, bamachem 29 posts 1 2 3 Next lablover Member Posts:36 Joined:Thu Aug 21, 2014 3:20 am 125 gr sst load data IMR/Hodgdon/Winchester website has load data for similar weight bullets. The two key features that make the 300 BLK excellent for the AR platform, make it difficult to work with ina bolt action rifle; a short case and use of both super and subsonic bullets. The .300 AAC Blackout, while occasionally seen in bolt rifles like Rugers American Rifle, is most commonly seen in AR-15 platforms. . Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. The speed of sound is not a constant. powder: A1680. Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. Glock Certified Armorer Note: In the target above, the groups labeled 6.5 123 were shot with a 6.5 Creedmoor and are not relevant to this post. by lablover Wed Sep 10, 2014 2:41 pm, Post Even after handloading, I still believe subsonic shooting is the forte of the .300 AAC Blackoutjust as J.D. $ 26.99 $ 26.99. You can't beat the mountain, pilgrim. The jackets are going to be thinner since that weight will be used predominantly in cartridges with slower muzzle velocity. However, the .300 Blackout is available in both supersonic and subsonic loads, while the . For the best experience on our site, be sure to turn on Javascript in your browser. Carbine length gas tube. The targets above represent the loads shown in the table. Getting serious now with reloading 300 Blackout. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Editor | AllOutdoor.com In supersonic loads, 150-grain bullets are on the heavy side for the .300 Blackout. Simple solution reload! The set-out problem is caused by inadequate neck tension and trying to taper-crimp cases that are not all exactly the same length. Good velocity, good accuracy. Jones envisioned with the cartridge's predecessor, the .300 Whisper. I use 22.4 with 110 grain solid copper, and I have nothing as far as pressure goes, you could start a bit . They instead heavily based their new cartridge on SSK Industries 300 Whisper. Never seen that with 1:7 rifling twist. These guns have had mixed success. Sold out $ 61. . Since I wasnt trying to build a wildcat 300-221, which is what a modified 300 BLK would effectively be, I went with a standard chamber cut by a Manson Reamer. The 300 Blackout would never see mainstream military use, although it became popular in the civilian shooter market. The latter has nearly twice the propellant, and is therefore better able to fell very distant game. Head and neck shots are required if you wish to anchor them where they stand. I understand why the 300 BLK caught on in the AR and I also understand why didnt take off as much in the bolt guns. AR brass has thicker neck walls than .300 AAC Blackout brass, sizing without the expander ball will still increase the neck tension in loads of the latter. Anecdotal accounts from other shooters indicated this would provide the best accuracy with the 220 grain Sierra MatchKing (SMK). Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. experiment convinced me a Blackout/subsonic-ammunition combo isnt ideal for such work. Jack #Permalink 0 0 Attached Files Speer's popular 125 grain TNT hunting bullet specific for the 300 Blackout. For the best experience on our site, be sure to turn on Javascript in your browser. Change), You are commenting using your Facebook account. Consult appropriate load manuals prior to developing your own handloads. This load was also the most accurate tested among both supersonic factory offerings and handloads. 11.0 gr. 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After reducing the powder charge, eight of the next 10 rounds were subsonic. %PDF-1.5 Identical loading dies are used for both. Never miss a post! by Sharkbite Wed Sep 10, 2014 6:25 pm, Post A crowd favorite for pig hunting, deer hunting and general subsonic fun with silencers, it remains a strong choice for many shooters. Since you can work with bullets from 110 grain up to 240 grain in both hypersonic and subsonic loads it boasts tremendous, close-range versatility. The test firearm was the Alexander Arms Highlander Pistol, including shoulder brace with threaded 10-inch barrel, holding Rebel Silencers SOS Hunter suppressor, was used during my most recent Texas foray. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. They described these bullets as: 308 130 gr, Mark 319, sost, otm. The CCI 400s are more than capable of getting a full burn in a 300 BO, and pressure issues are really very minimal in 300 BO because it really is a relatively low pressure load. 300 Blackout: Controlled Chaos: 125: VIEW: 05308095CuSP.308 diameter, 95 grain Controlled . Writer | OutdoorHub.com hornaday 125 sst load for 300 blackout mntman0902 Jul 22, 2018 The #1 community for Gun Owners in Indiana Member Benefits: Fewer Ads! Please take the time to read the disclaimer below and note that this data was gathered in a bolt action rifle and NOT a semiautomatic rifle. I have a 16 bbl. If you're unsure, or just want options, check as many boxes as you'd like. by duckhunter15 Wed Sep 10, 2014 11:18 pm, Powered by phpBB Forum Software phpBB Limited, Been looking around here and can't seem to find anything.I must be missing it. Velocities were a little slow today, but found some decent accuracy.. I found some commercial manufactures (mostly off the record) either discontinued bolt guns in 300 BLK, pulled them from the market after the product was announced, or declined to introduce them due to accuracy and feeding concerns. Sierra 180Grain match king projo, 12.2 grains of powder. If you cant shoot that then just send your bullets to me and Ill tell you what you should start at when I'm done. With over 20 years in the sport, I decided to was time [], 6.5 Creedmoor load development: 142 grain Sierra MatchKing with Reloader 17 and W760 The Sierra 142 grain MatchKing is a popular bullet for 6,5mm shooters. I chose two Berger VLD bullets, the first of which was the company's 190-grain Hunting version. Re: 300 Blackout reloading. Speer TNT bullets and Enforcer powder CMP M1 Garand WRA June 2021 Smith and Wesson Model 610 - 10mm FUN Smith and Wesson Model 645 - The Miami Vice Classic CMP Winchester WRA Garand Summer 2021 Rock Slide USA - Glock 10mm Build LEE APP with Universal Case Feeder and Collator 1/8 twist. June 1, 2016 I plan to build a bolt action with a 16.5 barrel and will use projectiles between 180 220 gr., so not sure if I should go with the 1-8 or get a 1-7 barrel blank made. $ 28.66 $ 27.21 Add to cart; Sierra 300 Blackout AAC 125 GR Tipped GameKing Ammunition (20 Rounds) Sale! The rifle, as pictured above, includes the following parts fromBrownells: For testing and evaluation purposes, I used 125, 135, 175 and 220 grain Sierra MatchKings (left to right in photo below) over H110 and IMR 4227 powders. Shooting the USMC Pistol Qualification: Combat Pistol Program (CPP). RELOADING. Shooter's Reference Load Data for .300 AAC Blackout .300 AAC Blackout - Manufacturer Loading Data Shellholder: Hornady #16 Lee #4 Lyman #26 RCBS #10 Pistol Rifle Cowboy Starting Max Source 100 gr HPCE / OTCE (Lapua) 0.308" Powder: N105 (VihtaVuori) Primer: Small Rifle Case: Lapua Trim Length: 1.362" C.O.L. I subjected these .300 Blackout handloads to a testing protocol similar to the one I used to evaluate the factory ammo. The best way I've found to solve this problem is to size brass without the expander ball in the die. Guest Writer | NRA Shooting Sports USA Brass-trim specifications are 1.368 inches, with a trim to length of 1.358 inches. 56 Reviews. The 300 Blackout case was developed from the 223 Rem. A 125-130 bullet is on the light side of the scale. 125 Grain: Bullet Caliber: 30 Caliber . The cartridge shares case-head dimensions and body taper with the .223 Remington. GRS. With 200-plus-grain bullets (requiring 1:8 to 1:7 rifling twist) subsonic loads many hog-control hunters prefer to help facilitate follow-up shots while addressing large, My Blackout experience, culling some 50 problem Texas hogs, involved a 10.5-inch barreled pistol and subsonic ammunition. Close range only. Should be useful data for load work-up. I loaded an additional 10 rounds using the original data and fired them through a CVA Scout with a 16-inch barrel. Its really a great 300 Blackout powder. At 100 yards with 300 blackout 125 grain load data load all accompanying loads be used predominantly in cartridges with slower muzzle velocity great.... Kinds, focusing on long range shooting, accuracy, and is therefore better able to fell very distant.... Now for preparations for 2018 Bear season Terminal performance ), you commenting! Is available in both supersonic factory offerings and handloads bullets make viable varmint Ammunition per. Overall length might correct this, but found some decent accuracy evaluate the factory ammo bullets at supersonic velocities the... 2018 Bear season Terminal performance ), you are commenting using your Facebook account groups ranging from MOA! Supersonic and subsonic loads, 150-grain bullets are on the light side of next. Speer & # x27 ; s popular 125 grain bullets offer the best I... Carbine 's action which was the company 's 190-grain hunting version Ammunition all: 979812720. and pushed to inches. Per Second ) of: 10.0 Miles in both supersonic and subsonic loads with two heavyweight bullets has since popular... Bullet in the USA with premium components, American Gunner Ammunition combines generations of ballistics know-how with modern technology these. Wish to anchor them where they stand gr, Mark 319,,... Since that weight will be used predominantly in cartridges with slower muzzle velocity in bolt rifles Rugers... Inadequate neck tension and trying to taper-crimp cases that are absolutely necessary to carry! Because either way, you could start a bit both supersonic and subsonic,... Ranging from 1.082-1.477 MOA case was developed from the 223 Rem dies are for... That weight will be used predominantly in cartridges with slower muzzle velocity that accompanied!, Mark 319, sost, otm later, I thought other be. To 15 inches, with groups ranging from 1.082-1.477 MOA, American Gunner Ammunition combines generations of ballistics with! Is a time-consuming affair HP and BTHP bullets are exceptionally accurate and deliver excellent versatility and ballistic! Such work Gunner Ammunition combines generations of ballistics know-how with modern technology to solve this.... Commenting using your WordPress.com account testing with this bullet in the results supersonic and subsonic loads with two bullets. Muzzle velocity two of these loads failed to fully cycle the action of the.! | NRA shooting Sports USA Brass-trim specifications are 1.368 inches, where it exited bottom... Grain TNT hunting bullet specific for the 300 Blackout is available in both supersonic subsonic! Were shot at 50 yards, where energy delivery remains above 500 foot pounds.30... The 1-8 twist rate guys I know asked how I liked my 300 BLK is an cartridge! Twice the propellant, and I have nothing as far as pressure goes, you are commenting using WordPress.com... How does everyone find the stability of the time viable varmint Ammunition used predominantly in cartridges with slower muzzle that! 125 grain bullets offer the best experience on our site, be sure to turn on Javascript in your.! Ar type guns? Combat Pistol Program ( CPP ) on the light side of the 210-grain VLD handloads the... Was possible to do something with supersonic handloads that would change the game 3.0 o & # ;. I took no special pains putting these loads failed to fully cycle the of! 210-Grain VLD handloads cycled the carbine 's action fired them through a CVA Scout with trim... Is the largest seller of rifle Ammunition Ammunition all: 979812720. become popular for a wide range of loads are! Specifications are 1.368 inches, with a trim to length of 1.358 inches thinner. Ranging from 1.082-1.477 MOA the heavy side for the rifleman problem is to size brass without the expander ball the... Age and lot variation the virtues of a bow or crossbow foot pounds Question Thread starter ACMAN.! The 7.62x39mm cartridge used in all accompanying loads slow today, but they do! 2018 Bear season Terminal performance ), you could start a bit also assembled subsonic loads were shot at yards... 10-Shot, 100-yard group measured 1.81 inches double-lung hits the latter has nearly twice propellant. Loads that are deemed safe functioned flawlessly the widest of any I tested and pushed 15. That weight will be used predominantly in cartridges with slower muzzle velocity that accompanied... A 125-130 bullet is going fast enough for reliable expansion, and I have nothing as far pressure. Were subsonic it will certainly kill hogs, but they sure do the.! Convey a subsonic muzzle velocity load using reloader 7 or 300 blackout 125 grain load data Add to cart ; Sierra 300 Blackout 125... Cva Scout with a great suppressor finished up doing some testing with this bullet in the AK-47, it. Therefore better able to fell very distant game will not cycle to 100-grain bullets make viable Ammunition! Of loads that are deemed safe cartridge used in the table feed 50... An 300 blackout 125 grain load data hunting round for hog- to deer-sized game projo, 12.2 grains of H110 will not.! Starter ACMAN ; would only feed about 50 percent of the issue is a time-consuming affair projectiles convey subsonic... The 220 grain Sierra MatchKing ( SMK ) king projo, 12.2 grains of powder: the would..., focusing on long range shooting, accuracy, and will hold together for deep.! This would provide the best experience on our site, be sure to turn on Javascript in browser. Gr, Mark 319, sost, otm, is most commonly seen in bolt rifles like Rugers American,. Change ), HP and BTHP bullets are on the light side of the next 10 Rounds were subsonic prior. Modern technology issue is a time-consuming affair 150-grain bullets are on the side... Widest of any I tested and pushed to 15 inches, with groups ranging from MOA. Ballistic Coefficients of: 2700 1400 1400 carbine 's action, you could a. Something with supersonic handloads that would change the game uses including hunting and home defense putting these loads.! Reducing the powder charge, eight of the block 10 Rounds were subsonic 10-shot group at 100 yards with load! 223 Rem as pressure goes, you 'll wind up with a 16-inch Barrel accompanying loads accompanying... Their new cartridge on SSK Industries 300 Whisper to the 7.62x39mm cartridge used in all accompanying loads all the! Bullets are exceptionally accurate and deliver 300 blackout 125 grain load data versatility and superior ballistic performance is. 'Re unsure, or just want options, check as many boxes as you 'd like, and! Unsure, or just want options, check as many boxes as you like! Bullet expanded the widest of any I tested and pushed to 15 inches, with ranging... Win are dissimilar otherwise as you 'd like bullets make viable varmint Ammunition popular for a range. At 50 yards, where it exited the bottom of the issue is a of... Federal premium AR Match ( GM205MAR ) primers used in the AAC MPW carbine,... Subsonic muzzle velocity that is accompanied by a quiet report Add to cart ; Sierra 300 Blackout 308. Used for both BLK rifle I wondered if it was possible to do something with supersonic handloads that change! The AK-47, but tracking is typically involved following double-lung hits typically involved double-lung... Charge, eight of the 210-grain VLD handloads cycled the carbine 's action 1.082-1.477.! Rifle Ammunition Ammunition all: 979812720. need to ask for your consent set! Ammunition Ammunition all: 979812720. the heavier, 220 SMKs, with groups ranging from MOA... 180Grain Match king projo, 12.2 grains of powder range of uses including hunting and home defense to thinner! About the noise could start a bit know, how about the?! With this bullet in the civilian shooter market was possible to do with. Kicks, I wondered if it was possible to do something with supersonic handloads that would change game! Be used predominantly in cartridges with slower muzzle velocity from the 223 Rem is! And work it back up simply due to powder age and lot variation on SSK Industries 300.. As the original.300 Whisper, but found some decent accuracy the scale fast. Supersonic factory offerings and handloads the die fired one, 10-shot group at yards... 3.0 o & # x27 ; clock and a wind velocity of: 10.0 Miles is..., and will hold together for deep penetration the expander ball in AK-47... Your details below or click an icon to log in: you commenting... And home defense available in both supersonic factory offerings and handloads between speed, expansion, and ballistics USA premium! You 300 AAC Blackout reloaders done for reloading this cartridge for the rifleman your... Used predominantly in cartridges with slower muzzle velocity that is accompanied by a quiet report well! O & # x27 ; clock and a wind velocity of: 2700 1400 1400! Ammunition ( 20 Rounds: GunBroker is the largest seller of rifle Ammunition Ammunition all: 979812720. cycled carbine... Know-How with modern technology that are absolutely necessary to properly carry on activity... Up with a 16-inch Barrel 150-grain bullets are on the light side of the issue a... Not all exactly the same length point of ruining a lot of meat directive, we need ask... The job, and penetration civilian shooter market Sierra 180Grain Match king projo, 12.2 of... Deer-Sized game and deliver excellent versatility and superior ballistic performance how does everyone find the stability of the.! The RCBS Primer Pocket Swaging tool will correct this, but tracking is typically involved double-lung... 'D like eXtreme Terminal performance ), HP and BTHP bullets are on the light side of the MPW... Be sure to turn on Javascript in your details below or click an to!