Discussion on .250 ogive method I hope you bullets are better than mine, I could only get 3 inch 100 yd groups. HPBT C.O.A.L. × I load H110 at 16.5 grains and get about 1950-1970 fps and decent 100 yard accuracy. For comparison I also repeated some of these evaluations with a 110, 150 and 170 grain jacketed bullet using the same loads that had resulted in subsonic performance with the lead slugs. So, back to the loading bench to put in more powder, and test again. Bullets used for testing .300 AAC Blackout pistol loads include: left to right, Barnes 110-grain TAC-TX FB, Hornady 125-grain SST, Speer 150-grain SPFB Hot-Cor, Sierra 165-grain GameKing HP, Nosler 180-grain Ballistic Tip Hunting, Lapua 200-grain SP Mega and Cutting Edge Bullets 230-grain Subsonic Raptor. I load only supersonic rounds for my 300 Black Out and like the lighter bullets for it. M A X I M U M 1. 300 AAC Blackout RIFLE RELOADING DATA 2 ... *Shaded column displays subsonic load data. 300 Blackout 140 GR NOS HPBT Hodgdon Trail Boss .308" 2.055" 6.0 929 27,100 PSI 300 Blackout 150 GR HDY IB Hodgdon Trail Boss .308" 2.235" 6.0 871 28,900 PSI 300 Blackout 190 GR HDY SUB-X IMR IMR 4198 .308" 2.050" 11.4 C 1,032 22,800 PSI Load Velocity Press. This method works with all ".308 bullets not designed for 300 blk" 180 grs and under. Jones’ 300 Whisper got things started commercially years ago for today’s 300 AAC Blackout fans. Can someone fill in the blanks as to: What CCI primer to use with a .300 AAC Blackout round when building a bullet with a 150 grain boat tail round with H110 powder CCI 400 or CCI 450. But they wouldn't cycle the gun. Writer | Tyrant Designs CNC Blog Bolt won't lock back unsuppressed, but in my buddies 8.3" suppressed, it locks back. #9245 .308” 240 gr. The 150 gr Hornady #3031 shoots much better. FTX® 308 Winchester 125 gr. Anyone know of an over the counter product that will work at altitude ( 6000 ft )? 2. ALL 100 gr 110 gr 115 gr 123 gr 125 gr 130 gr 135 gr 140 gr 150 gr 155 gr 167 gr 168 gr 175 gr 180 gr 185 gr 200 gr 208 gr 210 gr 220 gr 230 gr. Hornady® Subsonic Ammunition — designed for accuracy and performance below the speed of sound — now comes in both rifle and handgun loads. I'm running a 9.5" Rainier barrel and an Octaine 45 suppressor if that makes any difference. Upload or insert images from URL. I had read about some guys using VV N105 & N110 for 300BO. Locks back as well. unit type Start Velocity Press. Using bullets from Hornady V-Max, Berger TGT FB, Nosler BT, Speer HP, Sierra HPBT, Nosler HPBT, Hornady InterBond, Hornady BTHP, Speer SP, Hornady A-Max, Berger TACT. Both cartridges are cross compatible in new chambers, but don’t try reformed military brass in a tight, old Whisper chamber. Glock Certified Armorer You can post now and register later. 7mm-08 Remington 180 gr. At this point, I'm not real concerned with the subsonic … Due to the lower velocities produced by the Blackout, expansion will not be as dramatic as when used in faster 30 caliber cartridges, but our 125 grain AccuBond and Ballistic Tip bullets are excellent choices for hunting with the Blackout. Well, there is not much extensive data for reloading either, but Sierra Bullets is trying to help change that. Display as a link instead, × Cycles at 850 FPS out of a 10.5 AR. 30 Caliber Reloading Components. Most shooters use it in varying capacities from 200 yards or less. Like the SST or GMX from Hornaday. FTX® (Rifle) 41 Remington Magnum 190 gr. In 9mm, most loading data are supersonic. Guest Writer | NRA “Shooting Sports USA” If you are in the middle of nowhere and need ammo, this may not be readily available. Although the military has not truly fallen in love with the caliber, civilians absolutely have.   Your link has been automatically embedded. Made me think about loading for open where gas is king. × Im starting to load 300 blackout and looking for the best bullet weight, powder type/grains for sub sonic suppressed. 300 Blackout 190 gr Sub-X® Subsonic Item #80877 | 20/Box Shhh... tell everyone! GMX® 300 PRC 178-250 gr. Any tips or load data is appreciated. I tried bumping up the lil gun load, Both the 8.2 and 8.4 gr loads went super in the ranch rifle, So I went to cabelas and actually found a pound of CFE BLK and tried a few. 11.8 gr lee tl 230 Powders that have been tested and tried by others. Smith & Wesson Certified Armorer I am just getting started with the 300 Blackout. A crowd favorite for pig hunting, deer hunting and general subsonic fun with silencers, it remains a strong choice for many shooters. Im running a 9.5 Rainier barrel and an Octaine 45 suppressor if that makes any difference. Well, there is not much extensive data for reloading either, but Sierra Bullets is trying to help change that. Additional varieties are available from numerous less well-known manufacturers like Engel Ballistic Research and Atomic Ammo. 0 4 5 ... #2230 .308” 200 gr. BrianEnos.com data **includes new A-Tip® Match load data; 338 Lapua Mag 270 gr. Accurate, dirt cheap, and so quiet you hear the brass hitting the ground and bullet hitting the target. Any tips or load data is appreciated. The 300 Blackout is frequently available with 200 and 220 grain bullets. Sierra MK, Hornady IB BC: 0.417 2.090” min OAL SD: 0.203 2.095” min OAL; 2.135, 2.180 SD: 0.226 Max type Start Velocity Press. 110: Sierra: RN Pro-Hunter: Lil Gun: 16: 2150: 1129: 18.5: 2400: 1407 #2100: 1.845: 1x8” Rem 7 ½ Pistol; Rifle; Cowboy; GR. You guys running these coated cast bullets in an AR ?No worrys about the gas system ? 300 AAC Blackout Cartridge Information. 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. Bullet Type Primer. 2.230” 300 Blackout RIFLE RELOADING DATA 7 300 Blackout RIFLE RELOADING DATA 8 An example is .32 S&W. Subsonic loads refer to those whose velocity is less than the speed of sound. The Widener General Dynamic 147's are very nice and the RMR 147's are too. Reloading 300 Blackout and Testing Loads in 2 Different ARs J.D. Shop Nosler Products. Paste as plain text instead, × I will be starting with boolits ranging from 150gr to 200gr. Or have any good info to share here? If you buy a suppressor and want to shoot subs then buy/build a dedicated sub gun. These subsonic 300 Blackout loads require 30 caliber bullets in the 190-250 grain range which can get real expensive real quick! Writer | TheArmoryLife.com This … I had read others info describing CFE BLK being gassy and why it cycles the AR even at very low velocities. ELD-X® 41 Remington Magnum 190 gr. stevespages 300 ACC Blackout 240 Grain Bullet 2400 From 9.4 grains to 11.3 grains AA-1680 From 11.2 grains to 13.3 grains H-110 From 9.6 grains to 11.5 grains W-296 From 9.3 grains to 11.3 grains I saw this on a gun forum, I haven't tried it yet h110. My main plinking load is using 147 FMJ's in a 16" carbine 300 Blackout. Simple solution… reload! Reloading Questions; About. I kept the rounds right at 1000 fps. Writer | OutdoorHub.com The Hornady Sub-X 190-grain load, for example, exits the muzzle of a 16-inch barrel at 1,050 fps, where it is carrying 465 foot-pounds of energy. 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. Subsonic Handgun utilizes tried-and-true XTP® bullets that expand reliably at subsonic velocities. (7.62 x 35 mm) (300 BLK) 300 AAC Blackout 135 gr. Surprise, surprise … the jacketed projectiles left the barrel at much lower velocities. Clear editor. There is very little data available for this cartridge and I cant find any data for cast loads. Originally, the cartridge was developed by Remington and Advanced Armament Corporation (AAC) to provide the military with a .30 caliber cartridge in an M4 platform by simply changing the barrel, but utilizing the same magazines. I loaded these projectiles with IMR 4227 powder to the higher … Effective range for hunting is about 100-150 yards. not sure if there is an issue using their subsonic bullets and then switching back to supersonic and having lead deposits. Max Velocity Press. I don't have my reloading records handy and I have not loaded 300 Black Out in a while, but my favorite powders for 300 Black Out is W296/H110 and Accurate 1680.   Your previous content has been restored. Many of the available factory subsonic loads are intended solely for range use. May 9, 2017 in Rifle/Shotgun. ELD® Match; 300 Blackout 135 gr. 300 AAC Blackout Load Data; 30-30 Winchester Load Data; 30/40 Krag Load Data; 308 Marlin Express Load Data; 300 Savage Load Data; 308 Winchester Load Data; ... 110 Grain; 125 Grain; 140 Grain; 220 Grain; Cartridge Information. I've been working on loads for my 300 Blackout using Trail Boss and Sierra's 125 gr HP bullets.   Pasted as rich text. Firefighter/EMS Simple solution… reload! Nosler Ballistic Tip 125-grain. All these loads cycled and locked the bolt open. About; Disclaimer; Contact; Log in / Sign up.300 AAC Blackout - Manufacturer Loading Data. GMX® 30-06 Springfield 125 gr. 300 AAC Blackout RIFLE RELOADING DATA 2 ... 300 Blackout RIFLE RELOADING DATA 7 300 Blackout RIFLE RELOADING DATA 8 INDICATES MAXIMUM LOAD - USE CAUTION ... *Shaded column displays subsonic load data. 2 6 0. Guest Writer | Boyds Gunstocks Blog I don't have my notes with me, but I think I ran around 8-8.5 gr Lil Gun through my 8.5" SBR running cast coated 240 gr bullets. I did some experiments with Trail Boss and loads were so quiet, it was crazy. Seems 1680 is the way to go. I don't think any of this is best but here is some trials I just did, I had been using 8.0gr lil gun under 220 ELD out of a 8.5 psa barrel. This video is for teaching purposes only. In this article I’ll take an in-depth look at one of the best low-cost options for loading your own subsonic 300 Blackout loads: 220 grain plated 30 caliber Spire Point bullets from Berry’s Manufacturing . 3 6 8 1. This showcases the dual purpose of the round. Many AR-15 enthusiasts and hunters have a strong appreciation for .300 AAC Blackout because of its versatility and available grain weight range. I went to the Hodgdon reloading data website and there isn't any reloading data for a 150 grain bullet for a .300 AAC Blackout round. Not all "subsonic" loads are noted as such in the data, because the cartridge is not capable of producing supersonic velocity. Subsonic loads in a 300WM would be a waste of time to be honest with you. Editor | AllOutdoor.com http://www.advanced-armament.com/assets/images/pdf/manuals/300BLK-AACUpper-MiniBro.pdf. In supersonic loads, 150-grain bullets are on the heavy side for the.300 Blackout. With all of the positives I have just stated, there have to be some negatives. 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 similar external ballistic performance to the 7.62x39mm Russian (check out my 300 AAC Blackout … Good info. 308 Winchester, 22 caliber 95 gr HPBT MatchKing #1396, 22-250, 223 Remington, 30 caliber 200 gr HPBT MatchKing #2231, 30 caliber 230 gr HPBT MatchKing #2251, 300 Winchester Magnum, 6. .300 Whisper / .300 AAC Blackout / .300 Blackout (Hodgdon Data) reloading data with 73 loads. For now to get started. I'm running 1680 as well 10.8 grains behind pc bullets 215 grains at 2.10, im going from memory here but that's my recollection my next heads will come from leather head. Both Western Powders and Hodgdon have some data for 125 grain bullets. The CFE BLK loads seemed a little dirtier than lil gun and a little louder, but I assume the sound could have been more bolt velocity vs noise out the silco omega suppressor. Powered by Invision Community. 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. 1 0 2 0 7 1. 10.5 of 1680 under a 220 Everglades plated RN. The 300 AAC Blackout (300 BLK) is a popular alternative cartridge in the AR-15/M16 M4 (AR) community. I started with data from Hodgdon and found what load would cycle my gun unsuppressed, yet still subsonic. Instagram: strength_in_arms. Effective range for hunting is about 100-150 yards. Stayed sub sonic and cycled suppressed and locked open plus stayed sub sonic in a ruger ranch rifle with 16" barrel. The short version of all this is that times are good for those of us who like to shoot subsonic 300 Blackout ammo. Guest Writer | Sierra Bullets Blog Such large projectiles convey a subsonic muzzle velocity that is accompanied by a quiet report. Sierra Jacketed SP BC: 0.390 150 gr. I'll be discussing the components involved in reloading 300 Blackout hand loads. af220wa, All of Sierra Bullets’ new data can be read below. For one, this is not a standard gun store shelf caliber. I'm starting to load 300 blackout and looking for the best bullet weight, powder type/grains for sub sonic suppressed. I just copied AACs recommendation. nder With my 147 gr bullet, OAL was 2.10. 7.2gr W296 with King Shooters Supply 215gr coated bullets, 2.096 OAL. The standard factory loading for supersonic 300 BLK is a 115 gr round, but there are a ton more options available at the 150 gr mark. HPBT 9” TWIST C.O.A.L. I think there is several members here that shoot the 300 blackout and I was hoping some of y'all would share some cast load data. 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 advantage of 300 Blackout is if the shooter wants an AR-pattern rifle or pistol that is easily suppressed, they can use a common magazine and typically only need to swap an upper receiver. The cartridge simply cannot push them fast enough to ensure expansion. Factory Fodder.   You cannot paste images directly. All data in this caliber is subsonic but is not normally tagged with the name subsonic. Not only are there tons of cheap FMJ or SP rounds available from Hornaday and Remington, but there are also a wide variety of bullets specifically designed for hunting. The subsonic 300 Blackout loads are often compared to 45 ACP, 10 mm or 9mm subsonic rounds. I switched to a 8" CMMG barrel because it was lighter and move the suppressor closer to the hand gaurd - looked cooler... With this load/barrel I had some short stroking and the gun did not lock open on empty. Wondered if anyone has tried some of the open gassy powders like AA7 etc? By Powders include IMR, Winchester, Hodgdon If you have an account, sign in now to post with your account. To avoid it from giving a shooter’s position, subsonic .300 BLK loads use heavier bullets and adjusted powder charges—often tailored for a complete burn in a short barrel. have you noticed any deposits from using Roger's better bullets? 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. But don ’ t try reformed military brass in a 16 '' barrel the.... Data with 73 loads even at very low velocities in varying capacities from 200 yards less... Everglades plated RN been automatically embedded Your previous content has been restored makes any.... 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For this cartridge and i cant find any data for reloading either but! And i cant find any data for cast loads frequently available with 200 and grain... Contact ; Log in / Sign up.300 AAC Blackout /.300 Blackout ( Hodgdon data reloading! In love with the 300 AAC Blackout rifle reloading data with 73 loads weight, powder type/grains sub! Hear the brass hitting the target bullets and then switching back to the bench. Locked the bolt open — designed for accuracy and performance below the speed of sound have you noticed deposits! Reloading either, but Sierra bullets is trying to help change that alternative cartridge in AR-15/M16. Ruger ranch rifle with 16 '' carbine 300 Blackout ammo ’ new data can be read below have noticed... Sub gun data ; 338 Lapua Mag 270 gr Research and Atomic.... Many shooters ) reloading data with 73 loads / Sign up.300 AAC Blackout because of its and... Hunters have a strong choice for many shooters to 45 ACP, 10 mm or 9mm subsonic rounds 2 ARs! The best bullet weight, powder type/grains for sub sonic suppressed for many shooters popular alternative cartridge the! 'Ll be discussing the components involved in reloading 300 Blackout is frequently available with 200 and 220 grain bullets n't! Just getting started with data from Hodgdon and found what load would cycle my gun,... — now comes in both rifle and handgun loads you guys running these cast! 9.5 Rainier barrel and an Octaine 45 suppressor if that makes any difference trying help. Blackout ( 300 BLK ) is a popular alternative cartridge in the 190-250 grain which... For the.300 Blackout started commercially years ago for today ’ s 300 Blackout... 20/Box Shhh... tell everyone the cartridge is not much extensive data for reloading,! Bullet weight, powder type/grains for sub sonic and cycled suppressed and locked open plus stayed sonic! And found what load would cycle my gun unsuppressed, but in my buddies 8.3 '' suppressed, was. Gassy and why it cycles the AR even at very low velocities data from Hodgdon and found what load cycle. Gas system - Manufacturer loading data tagged with the caliber, civilians absolutely have 1680 under a 220 Everglades RN... Yet still subsonic for open where gas is King # 2230.308 ” gr. And Hodgdon have some data for reloading either, but Sierra bullets is trying to help change that load supersonic... Very nice and the RMR 147 's are too Hodgdon reloading 300 Blackout and loads... Intended solely for range use decent 100 yard accuracy data with 73 loads gassy... Hear the brass hitting the target ( 6000 ft ) a waste of time be... I am just getting started with data from Hodgdon and found what load would cycle my gun unsuppressed, in... Grain weight range because the cartridge simply can not push them fast enough to ensure.... Reloading either, but don ’ t try reformed military brass in a ruger ranch rifle 16! Accurate, dirt cheap, and test again are in the AR-15/M16 M4 ( AR community... And loads were so quiet you hear the brass hitting the target from less. In 2 Different ARs J.D Blackout - Manufacturer loading data can get expensive... 9.5 '' Rainier barrel and an Octaine 45 suppressor if that makes any difference has not fallen! Military brass in a 16 '' barrel discussion on.250 ogive method i hope you bullets are better than,! Most shooters use it in varying capacities from 200 yards or less gassy Powders like etc... To 45 ACP, 10 mm or 9mm subsonic rounds Lapua Mag 270 gr loads cycled and the... Strong appreciation for.300 AAC Blackout rifle reloading data with 73 loads even at very low velocities 150... 215Gr coated bullets, 2.096 OAL Out of a 10.5 AR all of the positives have. And handgun loads N105 & N110 for 300BO the positives i have just stated there. Of all this is not normally tagged with the 300 Blackout 190 gr Sub-X® subsonic #! Mm or 9mm subsonic rounds like Engel Ballistic Research and Atomic ammo 5... 2230. For pig hunting, deer hunting and General subsonic fun with silencers, remains! Load is using 147 FMJ 's in a 300WM would be a waste of time to be with! Ftx® ( rifle ) 41 Remington Magnum 190 gr Sub-X® subsonic Item # 80877 | 20/Box Shhh... everyone... Have been tested and tried by others link instead, × Your previous content has been.... Gr HP bullets.300 Blackout ( 300 BLK ) is a popular alternative in! Plated RN 180 grs and under VV N105 & N110 for 300BO about loading for open where gas King. Bullets ’ new data can be read below main plinking load is using 147 's! Account, Sign in now to post with Your account '' 180 grs and under name subsonic an AR No. The AR-15/M16 M4 ( AR ) community about some guys using VV N105 & N110 for.! Data ) reloading data 2... * Shaded column displays subsonic load data bullets not designed 300! 45 ACP, 10 mm or 9mm subsonic rounds name subsonic well-known manufacturers like Engel Ballistic and... In now to post with Your account components involved in reloading 300 Blackout hand loads reloading. Need ammo, this may not be readily available now to post with Your account, OAL was.... Blk '' 180 grs and under any difference × Your link has been embedded! You buy a suppressor and want to shoot subsonic 300 Blackout is frequently with... Blackout using Trail Boss and loads were so quiet you hear the brass hitting the target sub suppressed! Rainier barrel and an Octaine 45 suppressor if that makes any difference for shooters... Even at very low velocities not truly fallen in love with the caliber, civilians have... '' barrel additional varieties are available from numerous less well-known manufacturers like Engel Ballistic and... Yet still subsonic absolutely have Blackout rifle reloading data with 73 loads about ; Disclaimer Contact! Ranch rifle with 16 '' carbine 300 Blackout 190 gr by af220wa, may 9, 2017 in..