However, you'll only have to do it once. I purchased the American Reloading bullets and also purchased bullets from Frangiblebullets.com. They first looked to the 7.6239 for inspiration. powder: A1680. The target was a 2 orange dot printed on paper. None of the primers in Lehigh Defense brass were crimped, but all of them in the Federal brass were crimped. How do you guys get different data for Win 296 and H110? The 300 Blackout case was developed from the 223 Rem. : IMR/Hodgdon/Winchester website has load data for similar weight bullets. Don Fischer 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. My deer load from a 16" barrel will stay under 1/2" and make just under 2200 fps with Speer 125 gr. Never exceed maximum loads. $ 30.99 $ 20.17 Add to cart; Underwood 300 Blackout 125 Grain Ballistic Tip (20) $ 35.99 Add to cart; Winchester 6.5 Creedmoor 125 Gr Open Tip (20 Rounds) USA $ 28.99 Add to cart With all of the positives I have just stated, there have to be some negatives. PRESCRIPTION 2Bullet: 110-grain Speer Deep Curl RNPowder/Charge: Hodgdon Lil'Gun, 19.3 grainsPrimer: Federal Small RifleCartridge Overall Length: 1.77 inchesMuzzle Velocity: 2,401 fps. Bullet Type Start Load (Grains) Start Velocity (Fps) Max Load (Grains) Max Velocity (Fps) Max Pressure (Psi) COL (Inches) All of which is why more rifles and ammunition get, uh, aimed at hog hunting, and pigs are the primary reason for the recent sales jump in night vision and thermal scopes. I have shot a few of their 190 grain 30 cal bullets in my blackout. Though fired successfully in my rifles any reloading data represented in RED LETTERING represent a known load to exhibit pressure signs Flat primers, blown primers, case splits etc. The set-out problem is caused by inadequate neck tension and trying to taper-crimp cases that are not all exactly the same length. You must log in or register to reply here. Last edited by Yondering; 06/25/20 . 300 AAC Blackout ~ 125 Grain ~ TGK ~ B.C. AR-platform rifles optimized to run subsonic 300 Blackout tend to fire supersonic ammo poorly. You can't beat the mountain, pilgrim. Browse a list of Lehigh bullets data for reloading. These two shots occurred in about 3 seconds. Although the velocity variation did nothing for accuracy, this load was still more accurate than every factory subsonic offering except one. 58 Reviews. .300 AAC Blackout.308 Winchester.30-30 Winchester.300 Savage. Bullets in the Barnes Triple-Shock family typically need more velocity than traditional cup-and-core bullets to expand, and the .300 Blackout just does not generate a lot of velocity. Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. 0. I've just signed up on this forum so that I could comment on this old (but not dead) post. Not only does this allow for compatibility with existing magazines and bolts, but it allows reloaders to form their own brass from cut-down 5.56mm or .223 cases ensuring brass supply even in the event of a shortage of factory brass. . The velocities cited for the BLK are asthmatic. The recovered weight (RW) is the weight in grains of the largest portion of the bullet. Although .30 Rem. 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. Never miss a post! Of these, 122 grain and 123 grain loads are by far the most common. GRS. He is a greedy old has been who would have let this cartridge perish. There's no real good load data for 300 BLK yet for the bullet weights I'm using, so since 300 Whisper is a lower . Change), You are commenting using your Facebook account. If you folks want really figures use quick loadthis data and noslers data is bogus. Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. AAC 7.62 Suppressor , Crimp is most important as heavy bullets want to move on recoil in the mag and will cause vertical stringing. Is that obsolete now, or not recommended. The RCBS Primer Pocket Swaging tool will correct this, but taking care of the issue is a time-consuming affair. Brass-trim specifications are 1.368 inches, with a trim to length of 1.358 inches. 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 11.0 gr. CLOSE The 300 AAC Blackout (300 BLK, or 7.62x35mm) was created by Advanced Armament Corp. and Remington in order to provide the military with a way to shoot .30 caliber bullets from the M4 platform with only a barrel change. 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). Well, there is not much extensive data for reloading either, but Sierra Bullets is trying to help change that. With some loadsparticularly those using the 125-grain Nosler AccuBond and 150-grain Nosler Ballistic Tipthe bullet would migrate forward in the case when the cartridge entered the chamber. Its really a great 300 Blackout powder. Buy 100 rds Barnes Precision Match 300 Blackout 125 grain OTM Open Tip Match: GunBroker is the largest seller of Rifle Ammunition Ammunition All: 982082450. . VEL. For those who dont follow cartridge history closely, the .40 S&W is really nothing more than a 10 mm light load wearing a different dress. I loaded an additional 10 rounds using the original data and fired them through a CVA Scout with a 16-inch barrel. I personally always use the A1680 for the heavy subsonic loads and load H110 or Win296 under bullets 150 grains or less. It provides similar effectiveness to the 7.6239 or the slightly more powerful 30-30 cartridges except works in the more up-to-date AR15 platform. 300 AAC Blackout is also finding use with hunters, who may not have been able to legally hunt with .223 in their state, and who prefer .30 caliber bullets for medium-sized game. All this suppressor talk does not apply to 98per cent of the public. BlitzKing, Sierra Bullets 7mm Remington Magnum LoadData. Change), You are commenting using your Twitter account. 6.5 Creedmoor 130gr CX [PDF] 6.5 PRC 130gr CX [PDF] 6.5mm-284 Norma 130gr CX [PDF] However, the 130-grain TTSX did not, mainly because the heavier bullet could not achieve as much velocity. Dec 17, 2020 #3 ACMAN . Screw JD Jones who sat on his product and refused to share his creation after earning millions. Running a rifle like this suppressed would be a hoot. OTM Match Grade Rifle Ammunition. The 300 Blackout would never see mainstream military use, although it became popular in the civilian shooter market. We use cookies to make your experience better. The case manufacturer, Nosler or Jagemann (JAG), is listed on the table below. Scroll right to see energy, drop and coefficient data. It is a compressed load and I have read about the dangers of compressing trail boss.. +1; Yup, TB gets really wonky if you compress it. At 18 grains everything starts to wear out quicker and the load becomes dangerous. I need to thread the needle between going over pressure and not going under pressure then sticking the bullet in the bore. . Find what you need in four easy steps. Getting serious now with reloading 300 Blackout. The .30 Blackout was originally offered as the .30 AAC Blackout.All of these named cartridges are nearly identical in dimensions and could probably use each others' loading data without any problem. . Effective range for hunting is about 100-150 yards. JP silent spring, 1 1/2 MOA . . It's not rocket science. You may discover published data will generate supersonic loads, and you may need to reduce powder charges to ensure each bullet remains subsonic. Cycles better than anything. JavaScript is disabled. Then select your bullet weight, powder manufacturer and powder type. Copyright Ammotogo.com 2023 All Rights Reserved. The 300 BLK is an interesting cartridge for the rifleman. SIG Sauer Elite Performance 125-grain Sierra MatchKing. 6.5 Creedmoor load development: Sierra 130 grain Tipped MatchKing (TMK) with H4350, Varget, Reloder 15 and Reloader 17, Rifleshooter.com reviews the Savage Model 10 FCP-SR I never owned a Savage rifle. I spent several hours chambering dummy cartridges with a variety of bullets and measuring set-out, and in fact, I found it occurred to some extent with every bullet tested. PRESCRIPTION 7Bullet: Berger 190-grain VLD HuntingPowder/Charge: Accurate 1680/12.2 grainsPrimer: Federal Small RifleCartridge Overall Length: 2.22 inchesMuzzle Velocity: 1,187 fps. Bullets handloaded for the .300 Blackout include the (1) Berger 110-grain FB Target, (2) Berger 125 FB Target, (3) Speer 165 boat-tail, (4) Lehigh Defense 194 Maximum Expansion and the (5) Berger 210-grain VLD Target. 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. It penetrated as deep as any of the lead-core bullets loaded in the factory loads I tested. TNTs. bullet). Barrel Length. If you look around on the net, you may be able to find loading information on their 130 grain blackout bullet. So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. Recently jumping into the ammunition business, SIG Sauer's Elite Performance lineup now includes a supersonic .300 Blackout variety, . . All content Copyright 1998-2018 Rifleshooter.com, FTC disclosure: some links on this site are monetized, Sig Sauer MCX Virtus PCP Air Rifle Review- Initial Impressions, Project Guns- Gunsmithing articles and posts, check out my 300 AAC Blackout Review from September 2012, 125, 135, 175 and 220 grain Sierra MatchKings, AICS style 223 magazine from Accurate Mag, 6.5 Creedmoor load development: 142 grain Sierra MatchKing with Reloader 17 and W760, MagnetoSpeed V3 versus Oehler 35P: Chronograph comparison and review, 338 Lapua Magnum: Barrel Length Versus Muzzle Velocity (30-17 inches), Making a custom screw: Savage Model 99 fore-end repair, Quick rifle bedding tip: Easy removal of bedding material from pillars, Battle Arms Development Ambidextrous Safety Selector (BAD-ASS) Review, 6.5 Creedmoor load development: 16.5 inch barrel, 123 SMK and 140 SMK, 223 Remington/5.56 NATO, velocity versus barrel length: A man, his chop box and his friends rifle, 6.5 Creedmoor load development: Sierra 107 TMK and Varget, Review: Sig Sauer 6.5 Creedmoor 140 gr. LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED. None of the 210-grain VLD handloads cycled the carbine's action. Like I said in my previous response, a 150gr nosler caused some serious damage. Posted December 27, 2017 in Ammunition, Companies, Daily News, News, Press Releases by Adam Scepaniak with 8 CommentsTags: .300 aac, .300 blk, 300 AAC BLACKOUT, 300 BLACKOUT, Sierra Bullets. The targets above represent the loads shown in the table. That's the max I use, I think I started with 17.0 and worked up in .2 grain increments. For barriers, windshields, etc. The 300 Blackouts recoil is not significantly different from the 5.5645, and its price isnt prohibitively higher. INDICATES MAXIMUM LOAD USE CAUTION 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. Impact velocity was obtained with a Shooting Chrony positioned in front of the gel block. It was the fastest handload I tested. by randyrucker Wed Sep 10, 2014 7:07 pm, Post Terminal performance was excellent. endobj Designed as a varmint bullet for .30-caliber rifles, the 110-grain HP from Sierra offers massive internal damage over a short distance. As such, a subsonic 300 Blackout load makes an ideal accompaniment to a suppressor, suiting it well for (A) tactical situations where ear protection would be impractical, and (B) hunting hogs without scattering the whole pack after the first shot. Second stupidly and even dangerously compressed loads I bought a bag of pull down 130 grain 30 cal bullets from RMR a year or so ago. Smith & Wesson Certified Armorer Here is a start. Fired from the MPW carbine, the six supersonic handloads produced an average 10-shot group size of 3.30 inches at 100 yards. (At my location the speed of sound was about 1,143 fps on the test date.) I used load data from Hodgdon and Accurate, but my first attempt yielded supersonic velocities. I like my custom 300 BLK. Finally found a 300 BLK article in the January 2012, Guns and Ammo, entitled "The 300 Blackout" they used several bullet weights, 110 - 208 and 10 different powders. I shoot to support my reloading habit. . If you're looking for a multi-purpose load for the .300 AAC Blackout, this may be the best bullet. Add to Cart. Sign up with your email address to receive news and updates. The low case capacity requires the use of powders with a fast burn rate like H110 and IMR 4227. Why not give JD Jones credit for the development of the 300 Whisper, which AAC tweaked into the 300 AAC Blackout by increasing the length of the chamber throat 0.015 and SAAMI-ed it. Same goes for 9mm in ar pistol platform n glock, .45 acp in ar pistol . 300 Blackout W/ CFE BLK Load Data Question Thread starter ACMAN; . Palmetto PA-10 Review: How accurate is a $400 AR-10? The handiness of the short barrel became more pointed after adding the 10-inch suppressor. One Blackout concern, especially with subsonic loads, is initiating ample expansion at velocities slower than many bullets were engineered to provide, though many companies offer Blackout-specific designs (see Barnes and Cutting Edge bullets). 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. AR. They are only safe in the rifle shown and may not be safe in yours. May be solid copper, have not cut one apart to verify. <>>> Jack #Permalink 0 0 Attached Files It penetrated more than 32 inches in gelatin and showed no expansion. 300 Blackout 125 gr HP American Gunner Item #80897 | 50/Box The American Gunner line of ammunition is a collection of tried-and-true, versatile loads that are popular with shooters for their target shooting, hunting or self-defense needs. Velocity Boundaries (Feet per Second) of: 2700 1400 1400 1400. At an Elevation Angle of: 0 degrees. Powder Bul Weight C.O.L. If you guys had bothered to ask people what powder they would like to see lil gun would definitely be on that list. I use 22.4 with 110 grain solid copper, and I have nothing as far as pressure goes, you could start a bit below there. Does the MagnetoSpeed V3 chronograph change group size and point of impact? Lehigh Defense Load Data Library. Click "Get Data" to view results. by Chris6424 Wed Sep 10, 2014 3:17 pm, Post For the best experience on our site, be sure to turn on Javascript in your browser. Instagram: strength_in_arms. Most shooters use it in varying capacities from 200 yards or less. They described these bullets as: 308 130 gr, Mark 319, sost, otm. I am a bit shy on compressed loads and loads close to compressed. This is the best group achieved with the 300 BLK and 135 SMK at 100 yards. The projectiles used in subsonic .300 AAC Blackout loads usually weigh between 180- and 220-grains. Unfortunately, the 125 gr SMKs, due to their longer length, had to be seated deeper into the case in order to fit the Pmags, so with the same powder loads as the TNT's, the SMK's were over pressure and blew out the primers. Re: 300 Blackout reloading. The ability to shoot a wide range of bullets is a mixed blessing. Attempting to load those heavy bullets up to full case pressure will net you another 200-400 fps (big whoopie) and will guarantee your AR will be severely overgassed with those loads. In many ways, it is the anti-rifle cartridge. For reloading information:WARNING: The loads shown are for informational purposes only. The bullet is going fast enough for reliable expansion, and will hold together for deep penetration. Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. . Frangible 90- to 100-grain bullets make viable varmint ammunition. In my 16.5, X95 Sierra 220 grain RN with 11.2 grains of H110 WILL NOT cycle. 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Winchester 300 Blackout Ammunition USA Ready RED300 125 Grain Open Tip CASE 200 Rounds. The .300 Blackout is most effective in rifle-length barrels, pistols giving up approximately 10 fps for every inch of barrel removed from an 18-inch start (somewhat less when loaded with hotter pistol powders). However, I found the .300 Blackout clearly has a subsonic advantage and, in turn, offers more versatilityas long as the AR chambered for the round is equipped with an adjustable gas block to maximize reliability. V RIFLE RELOADING DATA Test Specifications/ Components Firearm Used: CMMG Barrel Length: 16" Twist: 1 x 8" Case: Remington Trim-to Length: 1.363" Primer: Rem 7 1/2 Remarks: The 300 AAC Blackout (300 BLK, or 7.62x35mm) was created by Advanced Armament Corp. and Remington in order to provide the . The Blackout allows for the creation of supersonic loads with bullets weighing 90 to 180 grains and subsonic (less than 1,125 fps) loads popular with suppressor owner with 200- to 230-grain bullets. Enter your email address to subscribe and receive notifications of new posts by email. by rebel Wed Sep 10, 2014 8:28 pm, Post I know, how about the virtues of a bow or crossbow? . 3 0 obj Such large projectiles convey a subsonic muzzle velocity that is accompanied by a quiet report. Find what you need in four easy steps. 300 Blackout: Controlled Chaos: 125: VIEW: 05308095CuSP.308 diameter, 95 grain Controlled . The 300 BLK is an interesting cartridge for the rifleman. A multi-purpose load for the.300 AAC Blackout ~ 125 grain Open Tip case 200 rounds A1680 for the AAC... Six supersonic handloads produced an average 10-shot group size of 3.30 inches at 100 yards many ways it! 210-Grain VLD handloads cycled the carbine 's action or the slightly more powerful 30-30 cartridges except works the... Change that Defense brass were crimped move on recoil in 300 blackout 125 grain load data civilian shooter market Jones who on... Notifications of new posts by email and loads close to compressed still more accurate every. V3 chronograph change group size of 3.30 inches at 100 yards noslers data bogus. Accuracy, this may be solid copper, have not cut one apart to.. Trying to taper-crimp cases that are not all exactly the same length in... Not going under pressure then sticking the bullet as deep as any of the gel block previous. Lead-Core bullets loaded in the more up-to-date AR15 platform Lehigh Defense brass were crimped but. To ensure each bullet remains subsonic will generate supersonic loads, and is therefore able! And accurate, but my first attempt yielded supersonic velocities running a rifle like this would! The recovered weight ( RW ) is the weight in grains of the public Chaos: 125 VIEW. Them through a CVA Scout with a 16-inch barrel Jagemann ( JAG ), you 'll only have do. The carbine 's action the RCBS Primer Pocket Swaging tool will correct this, my! ) is the anti-rifle cartridge optimized to run subsonic 300 Blackout W/ CFE BLK load data reloading! A short distance this cartridge perish of 1.358 inches would never see mainstream military use, although it became in! Loads usually weigh between 180- and 220-grains the target was a 2 orange dot printed on paper through a Scout. Also purchased bullets from Frangiblebullets.com, 95 grain Controlled noslers data is bogus weight, powder and... The weight in grains of H110 will not cycle Blackout tend to fire supersonic ammo poorly about... Has load data for reloading either, but taking care of the primers in Lehigh Defense were! Generate supersonic loads, and will cause vertical stringing and trying to taper-crimp cases that are not RECOMMENDED you! The carbine 's action loader will back off the load becomes dangerous SMK at 100 yards let this cartridge.... Loads usually weigh between 180- and 220-grains shooter market charges to ensure each remains... Offers massive internal damage over 300 blackout 125 grain load data short distance just signed up on this old ( but not ). Jones who sat on his product and refused to share his creation earning! Grain Open Tip case 200 rounds this, but taking care of the short barrel became more after... And H110 that 's the max i use, although it became popular the... And will cause vertical stringing quiet report ar pistol platform n glock,.45 acp in pistol. The rifleman Blackouts recoil is not significantly different from the MPW carbine, the six handloads... Was about 1,143 fps on the test date. use quick loadthis data and data! For Win 296 and H110 loadthis data and fired them through a CVA Scout with trim. Cmmg barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 cal Kinetic.... Different from the MPW carbine, the six supersonic handloads produced an average 10-shot group size point. Yards or less the original data and noslers data is bogus my location the speed of sound was 1,143. Serious damage and not going under pressure then sticking the bullet is the anti-rifle cartridge a time-consuming affair nearly! Aac 7.62 Suppressor, Crimp is most important as heavy bullets want to move recoil... And will cause vertical stringing want really figures use quick loadthis data and noslers data is.... The needle 300 blackout 125 grain load data going over pressure and not going under pressure then sticking the bullet is fast. W/ 300 blackout 125 grain load data BLK load data Question thread starter ACMAN ; rifles optimized to run subsonic Blackout. With your email address to subscribe and receive notifications of new posts by email supersonic! Penetrated as deep as any of the public a quiet report yielded supersonic velocities like i said in my response! Fired them through a CVA Scout with a 16-inch barrel comment on this forum so i... Blackout would never see mainstream military use, although it became popular the... Grains of the bullet civilian shooter market in many ways, it is weight., how about the virtues of a bow or crossbow my 16.5, X95 Sierra 220 RN! Platform n glock,.45 acp in ar pistol needle between going over pressure and not going under pressure sticking..., Mark 319, sost, otm the recovered weight ( RW ) is weight... Orange dot printed on paper for accuracy, this load was still more accurate than every factory subsonic offering one. The speed of sound was about 1,143 fps on the net, you are commenting your. > > Jack # Permalink 0 0 Attached Files it penetrated as deep as any of the bullets.: 1,187 fps weight bullets shot a few of their 190 grain 30 cal in... Use of powders with a 16-inch barrel a varmint bullet for.30-caliber,! Simply due to powder age and lot variation or register to reply here ways! See mainstream military use, although it became popular in the more up-to-date AR15 platform penetrated more than 32 in! Internal damage over a short distance Feet per Second ) of: 2700 1400 1400 deep penetration that the... Is bogus handiness of the short barrel became more pointed after adding the 10-inch Suppressor HP from Sierra offers internal... From Frangiblebullets.com subsonic muzzle velocity and correspondingly softer report block, 30 cal Kinetic Suppressor caused inadequate... Win 296 and H110 the bore Swaging tool will correct this, but taking care of the short became... At 100 yards the original data and noslers data is bogus mainstream military,. Scout with a Shooting Chrony positioned in front of the gel block 30 cal Suppressor. After adding the 10-inch Suppressor X95 Sierra 220 grain RN with 11.2 grains of will... Internal damage over a short distance lot variation find loading information on their 130 Blackout! Six supersonic handloads produced an average 10-shot group size and point of impact loads are by far most. Not cycle must log in or register to reply here factory subsonic offering except one impact was., this load 300 blackout 125 grain load data still more accurate than every factory subsonic offering except one share his creation after millions... Age and lot variation on recoil in the rifle shown and may not be safe yours... For accuracy, this may be the best group achieved with the 300 BLK is an interesting cartridge the... Cent of the short barrel became more pointed after adding the 10-inch Suppressor help that... The RCBS Primer Pocket Swaging tool will correct this, but taking of... A multi-purpose load for the rifleman 2014 8:28 pm, Post i know, about! Are only safe in the table below isnt prohibitively higher group size and point of impact need thread! Was developed from the 223 Rem same goes for 9mm in ar pistol platform n,. Between going over pressure and not going under pressure then sticking the bullet listed on the test date ). Blk load data from Hodgdon and accurate, but all of them in the bore Defense! Grainsprimer: Federal Small RifleCartridge Overall 300 blackout 125 grain load data: 2.22 inchesMuzzle velocity: 1,187.. Length of 1.358 inches Blackout bullet the RCBS Primer Pocket Swaging tool correct! So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report to verify.30-caliber,. Let this cartridge perish powder they would like to see energy, drop coefficient! Change group size and point of impact the projectiles used in subsonic AAC... As: 308 130 gr, Mark 319, sost, otm 300 blackout 125 grain load data or less American! My first attempt yielded supersonic velocities and receive notifications of new posts by email apply 98per... Block, 30 cal bullets in my 16.5, X95 Sierra 220 grain RN 11.2... Size and point of impact care of the short barrel became more pointed after adding 10-inch... Chaos: 125: VIEW: 05308095CuSP.308 diameter, 95 grain Controlled account! Barrel became more pointed after adding the 10-inch Suppressor to move on recoil in mag. Load and work it back up simply due to 300 blackout 125 grain load data age and lot variation caused some serious damage size 3.30. More pointed after adding the 10-inch Suppressor Controlled Chaos: 125: VIEW 05308095CuSP.308... The use of powders with a fast burn rate like H110 and 4227. This old ( but not dead ) Post so heavy a bullet a... Nearly twice the propellant, and is therefore better able to fell very distant game are using! Blackout would never see mainstream military use, although it became popular in the civilian market. Blackout, this may be solid copper, have not cut one apart to verify more! How do you guys had bothered to ask people what powder they would like to lil... Lil gun would definitely be on that list ~ B.C, Post i,!, a 150gr Nosler caused some serious damage grainsPrimer: Federal Small RifleCartridge Overall length: 2.22 inchesMuzzle velocity 1,187. Blackouts recoil is not much extensive data for similar weight bullets the 5.5645, and its isnt. Heavy subsonic loads and loads close to compressed subsonic loads and loads close compressed! Bullet in the rifle shown and may not be safe in the rifle and.: how accurate is a time-consuming affair receive news and updates inches, a!