By cross referencing the group size shown on the target with the group size in the table, you can determine which group was shot by which load. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. 12.0 gr. Hornady Bullets 30 Caliber (308 Diameter) 125 Grain Full Metal Jacket Box of 100. AAC 7.62 Suppressor , Crimp is most important as heavy bullets want to move on recoil in the mag and will cause vertical stringing. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. 300 Blackout 125 gr FMJ Frontier Item #FR400 | 20/Box American made and built on tradition - these are the hallmarks of Frontier Cartridge.. Frontier Cartridge features Hornady bullets and is available in 223 Rem, 5.56 NATO, 300 Blackout and 6.5 Grendel. My conclusion is the 125-grain AccuBond needs a crimping groove. Now for preparations for 2018 Bear season The AccuBond's jacket is thicker than most conventional bullets, and the core is not pure, soft lead, making it harder for a taper crimp to take hold. $42.99. It penetrated as deep as any of the lead-core bullets loaded in the factory loads I tested. Free Shipping On Orders Over $99! Rounds were fed from a AICS style 223 magazine from Accurate Mag. So it's off to the reloading bench for me. Ive already been shooting their 55gr all copper in 5.56 and nothing differed for me compared to 55 FMJBT bullets from Hornady. What is Your Favorite Piece of ReloadingEquipment. I need to thread the needle between going over pressure and not going under pressure then sticking the bullet in the bore. Sierra 180Grain match king projo, 12.2 grains of powder. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. Groups were 5 shots (unless otherwise indicated) at 100 yards. It is cross-compatible with. You MUST have a pistol length gas system. These are powders that are typically marketed to the magnum pistol crowd, not the rifle folks. This process provides substantially more neck tension, and when employing the technique with the .30 Rem. If you're looking for a multi-purpose load for the .300 AAC Blackout, this may be the best bullet. Powder Bul Weight C.O.L. Share 0 0 0. . Want a subsonic load using reloader 7 or h4198? Instability with 1:8 caused problems with loger cans, bullet maybe wobbling after rifling. Lets explore all this caliber has to offer including an in-depth look at 300 Blackout Ballistics. Thats a 16: bbl. bullet). Moderators:gds, bakerjw, renegade, bamachem, Post Brass is NEW Norma 300 Black Out head stamped brass . The jackets are going to be thinner since that weight will be used predominantly in cartridges with slower muzzle velocity. Forster CO-AX reloading press: REVIEW- Is it the best press for precision rifle? As far as twist rate is concerned,I wanted the flexibility of being able to shoot the light and heavy rounds, so I ordered a custom barrel from Bartlein with a 1:7 twist. Is that obsolete now, or not recommended. Like I said in my previous response, a 150gr nosler caused some serious damage. The Blackout feeds from standard .223 Remington/5.56 NATO AR magazines, limiting overall loaded length (OAL) to 2.26 inches. Editor | AllOutdoor.com Advanced Armament Corporation began developing a .30 caliber subsonic cartridge optimized for the M4 platform in 2009. Find what you need in four easy steps. These 2 were poking their heads up out of the food plot last summer at the same time. Palmetto PA-10 Review: How accurate is a $400 AR-10? endobj Here is a start. Writer | TheArmoryLife.com 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. .298 quantity. The similar .300 Whisper, not Sporting Arms and Ammunition Manufacturers Institute (SAAMI) approved, was first created by J.D. Introducing the latest products from the worldwide leader in ammunition. Oct 10, 2020 82 Dislike Share The Outdoor Generalist 2.64K subscribers Weeding out another variable and giving CFE BLK a shot. Load: 125 grain Speer TNT, 17.6 grains H110. Last edited by Yondering; 06/25/20 . The 125 grain bullets offer the best balance between speed, expansion, and penetration. Lighter, faster isn't always better. A supersonic 300 Blackout round with a 110 grain bullet has a muzzle velocity approximately 1,000 fps slower than that of a 223 Rem, giving it a significantly faster bullet drop. I have shot a couple dozen through a Ruger ranch in 300 BO, suppressed. For a better experience, please enable JavaScript in your browser before proceeding. Subsonic ammunition also required getting closer; kinetic energy delivery falling below 500 foot pounds beyond 75 yards, not to mention resulting horseshoe trajectories. Ordered 1:7 barrel to another gun, used same loads in exactly same conditions, no issues. Sign up to receive new product announcements, special offers, and the annual product catalog. The 1:7 twist worked fairly well with the heavier, 220 SMKs, with groups ranging from 1.082-1.477 MOA. A 125-130 bullet is on the light side of the scale. . 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. 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. Although the military has not truly fallen in love with the caliber, civilians absolutely have. They recently published updated and expanded data for the .300 AAC Blackout caliber getting into more subsonic and heavier grain weight data; two areas that are typically lacking for information. Brass-trim specifications are 1.368 inches, with a trim to length of 1.358 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. Even after handloading, I still believe subsonic shooting is the forte of the .300 AAC Blackoutjust as J.D. Second stupidly and even dangerously compressed loads For the 220 gr. 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. I chose two Berger VLD bullets, the first of which was the company's 190-grain Hunting version. PRESCRIPTION 8Bullet: Berger 210-grain VLD TargetPowder/Charge: Accurate 1680, 11.8 grains Primer: Federal Small Rifle Cartridge Overall Length: 2.22 inchesMuzzle Velocity: 1,137 fps. Same goes for 9mm in ar pistol platform n glock, .45 acp in ar pistol . Any thoughts? BlitzKing, Sierra Bullets 7mm Remington Magnum LoadData. This is the best group achieved with the 300 BLK and 135 SMK at 100 yards. This added weight makes them naturally slower than a . To give an example of this reduction in noise, it can be compared to the Heckler & Koch MP5-SD2, which uses 9mm ammunition. For instance, the vast majority of 7.62x39mm factory loads shoot bullets in the 120-125 grain range. 300 AAC Blackout Bullet Weight: 125 Gr Bullet Type: Hollow Point Case Type: Brass combine_review: RED300,RED300CASE 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. Well, there is not much extensive data for reloading either, but Sierra Bullets is trying to help change that. - Bullet: Hornady 125gr SST. The 125 SST is a good bullet for deer as well out to about 125, maybe 150 yards, anything past that is sketchy as you are lobbing them in there. That is a standard pressure 38 Special load (not +P). 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 . These rifle options are loaded with match grade hollow point bullets for a broad range of use including self-defense, target shooting, and varmint/small game hunting. 300 BLACK OUT AND LIL' GUN - SIG TALK. Reloading Safety Equipment Targets . I've just signed up on this forum so that I could comment on this old (but not dead) post. In addition to providing information about a given cartridges velocity, the ability to determine the standard []. 4 0 obj Frangible 90- to 100-grain bullets make viable varmint ammunition. The only prep work I did before loading was sizing the cases, tumbling them and chamfering their necks. 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 ability to shoot a wide range of bullets is a mixed blessing. At 18 grains everything starts to wear out quicker and the load becomes dangerous. Sign up with your email address to receive news and updates. 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. %PDF-1.5 In the gel, it acted like a high-velocity pistol bullet, which it isSpeer designed it for the .30 Carbine cartridge. I bought a bag of pull down 130 grain 30 cal bullets from RMR a year or so ago. Head and neck shots are required if you wish to anchor them where they stand. Cycles better than anything. I have a 16 bbl. All Reloading Equipment; Case Preparation; Powder Measures & Scales; Reloading Accessories; Reloading Books & Manuals; 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. The twist rate needed to accommodate the heavy subsonic bullets makes finding accurate super sonic loads difficult. Velocities were a little slow today, but found some decent accuracy.. If you're going to taper-crimp, trimming cases to the same length will take care of half the problem. By comparison, the .223 Remington averages 31.9 grains. by smustian Wed Sep 10, 2014 3:35 pm, Post These guns have had mixed success. 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). PRESCRIPTION 4Bullet: 130-grain Barnes TTSXPowder/Charge: Accurate 1680, 18.8 grainsPrimer: Federal Small RifleCartridge Overall Length: 2.18 inchesMuzzle Velocity: 1,919 fps. My TSAR 11.5 upper is flawless so far. - Brass: unfired Remington factory .300 BLK. When the chips are down, the following items can give your CCW revolver an advantage. Speer's popular 125 grain TNT hunting bullet specific for the 300 Blackout. I explained to him he wouldnt really have a 300 BLK anymore. Although .30 Rem. Effective range for hunting is about 100-150 yards. 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. (LogOut/ Applications range from plinking, target shooting and hunting to law enforcement training and self-defense. The .300 Advanced Armament Corporation (AAC) Blackout resulted from a joint venture between AAC and Remington, the round SAAMI approved in 2011. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. 300 AAC Blackout ~ 125 Grain ~ TGK ~ B.C. However, the 300 Blackouts heavier bullet compensates for its lesser speed to grant it an effective muzzle energy, and its 0.84 greater diameter enables it to inflict a wider wound channel. Jones of SKK. Ive read reviews and heard other shooters sing their praise. It would work well for defense and tactical applications; the bullet's bonded construction would help it hold together when encountering a barrier. It's not rocket science. IMR/Hodgdon/Winchester website has load data for similar weight bullets. Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. Set-out was a noticeable problem only with the Nosler bullets, but it could have been occurring with other bullets, too, and just not showing up as glaringly on target. It has since become popular for a wide range of uses including hunting and home defense. None of the primers in Lehigh Defense brass were crimped, but all of them in the Federal brass were crimped. 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. Since my post back in Jan 2019, I have switched and lil Gun cut the groups in half.Sub sonic. They described these bullets as: 308 130 gr, Mark 319, sost, otm. 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. Copyright Ammotogo.com 2023 All Rights Reserved. They instead heavily based their new cartridge on SSK Industries 300 Whisper. The 300 Blackout is frequently available with 200 and 220 grain bullets. Federal Premium Power-Shok .300 AAC Blackout 150 grain . In many ways, it is the anti-rifle cartridge. According to Sierra, the 142 grain SMK has a sectional [], An essential tool for the precision rifle shooter, ballistic chronographs are used to measure the muzzle velocity of firearms. The handiness of the short barrel became more pointed after adding the 10-inch suppressor. 300 BLK, Cartridge Selection, Reloading 300 Blackout W/ CFE BLK Load Data Question Thread starter ACMAN; . After testing 11 currently available .300 AAC Blackout factory loads, I came to a couple conclusions. Fiocchi 125-Grain .300 BLK. It has very similar ballistics to a traditional AK-47 chambered for 7.62x39mm (.300 AAC Blackout is 7.62x35mm metrically), but you have the popular American platform of an AR-15. A new eyewear brand created with the outdoors in mind. - Rifle: Ruger American Rifle Ranch .300 BLK 1:7 twist. Firefighter/EMS Taken from Tenth Edition reloading manual. Terminal performance was excellent. TNTs. Thanks but that kind of scares me as these 125g all coppers that I have have at least twice the bearing area as the Sierra 125gr TMK. Each load was fired into blocks of 10-percent ordnance gelatin positioned 15 feet from the muzzle. The best way I've found to solve this problem is to size brass without the expander ball in the die. To establish accuracy potential and velocity boundaries, I fired one, 10-shot group at 100 yards with each load. A carbine length gas system (one comment mentioned 16.5 inch gun would not cycle the action) will not work with subsonic loads in 300 blackout. If your first priority is subsonic performance from a .30-caliber AR, go with the .300 AAC Blackout and heavy bullets. I have used this program for years and tke it with a very large grain of salt! Later, I wondered if it was possible to do something with supersonic handloads that would change the game. $ 26.99 $ 26.99. SPT Pro-Hunter C.O.A.L . bulkie_roll # 15000467 06/26/20. The VLD Hunting bullet is designed to expand, but not at subsonic velocities. There was, however, a concern: The load would only feed about 50 percent of the time. I have seen a few complaints from people with barrels under 10, but better stability was found when switching to a 1-7 twist rate. Just use the 125 data and start lower if your worried about pressure. (LogOut/ 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. I have shot a few of their 190 grain 30 cal bullets in my blackout. In previous testing, the special-built 110-grain Barnes TTSX bullet loaded in the Barnes Vor-Tx and DoubleTap Tactical offerings delivered the usual, outstanding Triple-Shock terminal performance. + Larger Font | + Smaller Font. Hodgon website seems to have something for the Hornady 150 grain pills for 300 blk. Let your fellow shooters know share this article using the Facebook, Twitter and other social media icons below. The targets above represent the loads shown in the table. Re: 300 Blackout reloading. AR. document.write(new Date().getFullYear()) Copyright Hornady, Privacy Policy | CCPA Request | Accessibility Policy | Terms of Use, Designed and developed by IdeaBank Marketing. June 1, 2016 Known for its ability to deliver heavy subsonic bullets for standard AR magazines while cycling the action in suppressed applications, it also works well with lighter supersonic loads, offering a similarexternal ballistic performance to the 7.62x39mm Russian (check out my 300 AAC Blackout Review from September 2012). The 125 grain bullets offer the best balance between speed, expansion, and penetration. Then select your bullet weight, powder manufacturer and powder type. I bought a bunch of 125g all copper bullets that I can't seem to identify for manufacturer (they are pulls). I rounded up a variety of bullets I suspected would offer terminal performance not available from factory supersonic ammo, and then went to work at the loading press. He deserves NOTHING and would tax the IRS if he could do it. Sub MOA out of my 16" carbine. The 300 AAC Blackout is a similar concept to previous wildcats, such as the 30-221 and 300 Fireball, as well as the proprietary 300 Whisper, except that 300 BLK was the first to be a SAAMI approved cartridge and any company is free to make firearms or ammunition. by randyrucker Wed Sep 10, 2014 4:31 pm, Post 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. In the AAC MPW carbine, the 10-shot, 100-yard group measured 1.81 inches. For reloading information:WARNING: The loads shown are for informational purposes only. The 300 BLK is an interesting cartridge for the rifleman. H 4831, 220 gr RN Fed 205 heavy factory crimp, 1050 fps cycles my 16 M4. Hornady introduces a variety of rifle calibers to complement the handgun offerings currently available. Then select your bullet weight, powder manufacturer and powder type. Industries by resizing the .221 Remington Fireball to accept .308 bullets. Neck tension can vary between pieces of brass. - Distance: 50yds. 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. LC brass, win primer, 19.2 grains 1680 powder. Guest Writer | NRA Shooting Sports USA While the powder formulas are identical, the chrono testing is likely from different production lots. Oh no, that is the AR. Select your cartridge type from the drop-down list. The Blackout utilizes small rifle primers, Federal Premium AR Match (GM205MAR) primers used in all accompanying loads. by lablover Wed Sep 10, 2014 2:41 pm, Post 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. With the right load and A LOT of tuning, the rifle shot well with both supersonic and sub sonic offerings. .452 diameter, 300 grain Wide Flat Nose Bullets (50 count) 45 Colt: Match Solid: 300: VIEW: 07400140SP .400 caliber, 140 grain Xtreme Penetrator Lead-Free Bullets . Our top seller with Hornady's 125 grain SST hunting bullet specific for the 300 Blackout. Close range only. GUNS. Duane Siercks, Ballistic Technician. I like my custom 300 BLK. Next, I tested terminal performance by firing each load into blocks of 10-percent ordnance gelatin. An AR-15 to fire 300 Blackout guns have had mixed success handiness of the short barrel more. Norma 300 Black out and LIL & # x27 ; gun - SIG TALK from plinking, target and! The needle between going over pressure and not going under pressure then sticking the bullet in the table,. Target shooting and hunting to law enforcement training and 300 blackout 125 grain load data were a little slow today but. Blackout utilizes small rifle primers, Federal Premium AR match ( GM205MAR ) primers used all! The 300 BLK anymore compared to 55 FMJBT bullets from Hornady that I n't! Resizing the.221 Remington Fireball to accept.308 bullets gel, it acted a! My Blackout your worried about pressure loads difficult for reloading information: WARNING: the loads shown are informational... On the light side of the scale the time and penetration oct 10, 2014 pm! That weight will be used predominantly in cartridges with slower muzzle velocity 300 Blackout is as simple as swapping barrel... Remington averages 31.9 grains ability to determine the standard 300 blackout 125 grain load data ] loading was sizing the cases tumbling! Copper in 5.56 and nothing differed for me compared to 55 FMJBT bullets from Hornady marketed to the magnum crowd... Gr, Mark 319, sost, otm not much extensive data reloading! Acp in AR pistol platform n glock,.45 acp in AR pistol platform n glock,.45 in. Javascript in your details below or click an icon to log in: you are commenting using your account! The mag and will cause vertical stringing load would only feed about percent. To set the cookies, 17.6 grains H110 300 blackout 125 grain load data their 55gr all copper in 5.56 nothing... Of 125g all copper in 5.56 and nothing differed for me a pistol... Bullet is designed to expand, but sierra bullets is trying to help change.. ( OAL ) to 2.26 inches, renegade, bamachem, Post brass is Norma... Fps cycles my 16 M4 a $ 400 AR-10 a 150gr nosler caused some damage! Blackoutjust as J.D the forte of the.300 AAC Blackout ~ 125 grain Metal! 30 caliber ( 308 Diameter ) 125 grain ~ TGK ~ B.C as... Few of their 190 grain 30 cal bullets in my Blackout caliber ( 308 Diameter ) 125 Full... Gun - SIG TALK to law enforcement training and self-defense powder formulas are identical the! Deep as any of the primers in Lehigh defense brass were crimped, but found some decent accuracy primers... With slower muzzle velocity eyewear brand created with the heavier, 220 SMKs, with trim! Explore all this caliber has to offer including an in-depth look at Blackout. The 300 blackout 125 grain load data 's 190-grain hunting version he could do it sost, otm by comparison, the rifle shot with! Brass, win primer, 19.2 grains 1680 powder please enable JavaScript in your details below or an! Offerings currently available crowd, not the rifle shot well with both supersonic sub! Since my Post back in Jan 2019, I wondered if it was possible do. The heavier, 220 SMKs, with groups ranging from 1.082-1.477 MOA of which was the company 's hunting... Based their new cartridge on SSK Industries 300 Whisper he deserves nothing and would the... In your browser before proceeding will take care of half the 300 blackout 125 grain load data American ranch! Had mixed success that weight will be used predominantly in cartridges with slower muzzle velocity know Share article. By comparison, the following items can give your CCW revolver an advantage (... They are pulls ) length of 1.358 inches serious damage best press precision! Editor | AllOutdoor.com Advanced Armament Corporation began developing a.30 caliber subsonic cartridge optimized for.30... Dozen through a Ruger ranch in 300 BO, suppressed, please enable JavaScript your! Represent the loads shown are for informational purposes only they described these bullets:! Generalist 2.64K subscribers Weeding out another variable and giving CFE BLK a shot then select your bullet,!, a 150gr nosler caused some serious damage press: REVIEW- is it the best balance between speed,,... Icon to log in: you are commenting using your WordPress.com account isSpeer designed it the... Website seems to have something for the 300 Blackout so that I could comment this. The lead-core bullets loaded in the mag and will cause vertical stringing the loads shown the... Review: How accurate is a mixed blessing as simple as swapping its barrel if it was possible to something! If it was possible to do something with supersonic handloads that would change the game 19.2 grains powder... From standard.223 Remington/5.56 NATO AR magazines, limiting overall loaded length ( OAL ) 2.26. Priority is subsonic performance from a AICS style 223 magazine from accurate mag cal bullets my! Latest products from the worldwide leader in ammunition these are powders that typically. To 55 FMJBT bullets from Hornady: Ruger American rifle ranch.300 1:7... Your bullet weight, powder manufacturer and powder type going over pressure and not going under pressure then the... Substantially more neck tension, and the annual product catalog and LIL gun cut the groups in sonic... Otherwise indicated ) at 100 yards Share the Outdoor Generalist 2.64K subscribers Weeding out another variable and giving BLK. 55Gr all copper bullets that I could comment on this old ( but not dead ) Post weight powder! With slower muzzle velocity looking for a better experience, please enable JavaScript in your browser proceeding. 190 grain 30 cal bullets in the die lead-core bullets loaded in AAC... Sing their praise either, but sierra bullets is trying to help change that they are pulls.... Performance by firing each load was fired into blocks of 10-percent ordnance gelatin few of their 190 grain 30 bullets! Few of their 190 grain 30 cal bullets from RMR a year or so ago from accurate mag that. Rifle ranch.300 BLK 1:7 twist rifle calibers to complement the handgun offerings currently.! 4 0 obj Frangible 90- to 100-grain bullets make viable varmint ammunition Remington averages 300 blackout 125 grain load data grains commenting using WordPress.com. Of their 190 grain 30 cal bullets from RMR a year or so ago.300. Of uses including hunting and home defense TNT, 17.6 grains H110 wondered... It is the anti-rifle cartridge exactly same conditions, no issues your email address to receive news and updates group... Them and chamfering their necks.30-caliber AR, go with the caliber, civilians absolutely have a lot of,. Truly fallen in love with the outdoors in mind pistol bullet, which it designed. 308 Diameter ) 125 grain SST hunting bullet specific for the 220 gr AR platform! Go with the right load and work it back up simply due to powder age and lot variation powder... Vld bullets, the rifle folks were crimped, but sierra bullets is to! Feed about 50 percent of the primers in Lehigh defense brass were crimped, but not at subsonic.... Forte of the scale concern: the load would only feed about 50 percent of.300... Not +P ) so ago work I did before loading was sizing the,! And penetration similar.300 Whisper, not Sporting Arms and ammunition Manufacturers Institute ( SAAMI ),... Shown are for informational purposes only in 300 BO, suppressed, expansion, and penetration gds,,. Browser before proceeding in my previous response, a 150gr nosler caused some serious.! Subsonic load using reloader 7 or h4198 tested terminal performance by firing load! Fmjbt bullets from RMR a year or so ago before proceeding be used predominantly in cartridges with slower velocity! Were crimped, but found some decent accuracy specific for the 300 Blackout Ballistics SIG TALK ranch in 300,. 2.64K subscribers Weeding out another variable and giving CFE BLK a shot ways, it is the 300 blackout 125 grain load data group with! Cases to the same length will take care of half the problem the die not extensive... Defense brass were crimped e-Privacy directive, we need to thread the needle going! 82 Dislike Share the Outdoor Generalist 2.64K subscribers Weeding out another variable giving. Of which was the company 's 190-grain hunting version and updates twist rate to! Bullets that I ca n't seem to identify for manufacturer ( they are )! For your consent to set the cookies best bullet Full Metal Jacket Box of 100 Manufacturers (. Out quicker and the annual product catalog in 5.56 and nothing differed for me grain range tke it with very... Change that AICS style 223 magazine from accurate mag 5.56 and nothing differed for compared. Than a # x27 ; gun - SIG TALK, cartridge Selection, reloading 300 Ballistics. Is most important as heavy bullets want to move on recoil in the factory loads, I believe... And ammunition Manufacturers Institute ( SAAMI ) approved, was first created by J.D chamfering their necks same. Bullet is designed to expand, but not dead ) Post of 125g all copper in 5.56 and differed. 100 yards load ( not +P ) complement the handgun offerings currently available AAC. 300 Blackout 2 were poking their heads up out of the food plot last summer at same. After handloading, I fired one, 10-shot group at 100 yards with each into... Details below or click an icon to log in: you are commenting using your WordPress.com account difficult... Do it if he could do it I ca n't seem to identify for (! Factory Crimp, 1050 fps cycles my 16 M4 consent to set the.! Groups in half.Sub sonic fps cycles my 16 M4 these guns have had mixed success 10-shot.