Such large projectiles convey a subsonic muzzle velocity that is accompanied by a quiet report. If you folks want really figures use quick loadthis data and noslers data is bogus. The targets above represent the loads shown in the table. Load: 125 grain Speer TNT, 17.6 grains H110. If you're looking for a multi-purpose load for the .300 AAC Blackout, this may be the best bullet. 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. Enter your email address to subscribe and receive notifications of new posts by email. In general, what have you 300 AAC Blackout reloaders done for reloading this cartridge for AR type guns?? . : 1.831" Powder: 10.3 gr 13.0 gr Vel. These guns have had mixed success. Sierra .357 / 38 125 Grain Jacketed Soft Point (100 Bullets) Sale! We use cookies to make your experience better. We offer Hornady load data with over 180.000 loads in our database, covering over 300 Hornady bullets in over 175 calibers with all suitable powders on the market. 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 only prep work I did before loading was sizing the cases, tumbling them and chamfering their necks. 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. 300 AAC Blackout ; new 300 test loads Theme . During that week-long hunt, the Highlander functioned flawlessly. For instance, the vast majority of 7.62x39mm factory loads shoot bullets in the 120-125 grain range. . Using 125 gr prohunter, I really appreciate the updated data, I was working on subsonic loads and Sierra did the work for me. 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). Don Fischer Here is a start. The similar .300 Whisper, not Sporting Arms and Ammunition Manufacturers Institute (SAAMI) approved, was first created by J.D. Never exceed maximum loads. It has since become popular for a wide range of uses including hunting and home defense. by smustian Wed Sep 10, 2014 3:35 pm, Post I once bought some RWS 7.62x39 brass that . 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. Hello Folks. For what it's worth, sizing brass without the expander ball also goes a long way toward keeping case necks straight, which generally results in solid accuracy. 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. Although the military has not truly fallen in love with the caliber, civilians absolutely have. Best groups with each propellant included .69-inch with 19.5 grains of Hodgdon 110 (2,174 fps), .74-inch with 19 grains of Hodgdon LilGun (2,269 fps) and .55-inch with 16 grains of Accurate No. 1020FPS with last round bolt hold open The bullet is going fast enough for reliable expansion, and will hold together for deep penetration. experiment convinced me a Blackout/subsonic-ammunition combo isnt ideal for such work. I'm using 17.8 grains of H110 (Win296 equivalent) for the 125 grain Hornady SST. The gun doesnt move, there is even less recoil than an AR because you dont have the mass of the bolt carrier reciprocating in the rifle. 2020-08-03 Hodgdon's reloading site shows 1680 fps for a 13.4 grain starting load with Lil' Gun (this is for a 180 gr. The 300 Blackout's .30 caliber bullet can be made especially long, and as the result may weigh up to 220 grains quadruple the weight of the typical 223 Rem round's. So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. 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. by lablover Wed Sep 10, 2014 2:41 pm, Post PRESCRIPTION 4Bullet: 130-grain Barnes TTSXPowder/Charge: Accurate 1680, 18.8 grainsPrimer: Federal Small RifleCartridge Overall Length: 2.18 inchesMuzzle Velocity: 1,919 fps. 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. Writer | Tyrant Designs CNC Blog Winchester 300 Blackout Ammunition USA Ready RED300 125 Grain Open Tip CASE 200 Rounds. With law-enforcement agencies moving away from the .40 S&W and going back to the 9 mm, the .40s future is cloudy. I loaded an additional 10 rounds using the original data and fired them through a CVA Scout with a 16-inch barrel. 125 Grain: Bullet Caliber: 30 Caliber . This can lead to poor accuracy from lighter loads. Re: 300 Blackout reloading. Reloading Safety Equipment Targets . 300 BLK, Cartridge Selection, Reloading 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. June 1, 2016 For the best experience on our site, be sure to turn on Javascript in your browser. RELOADING. Last edited by Yondering; 06/25/20 . You are using an out of date browser. When the chips are down, the following items can give your CCW revolver an advantage. Our top seller with Hornady's 125 grain SST hunting bullet specific for the 300 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. This load was very accurate, besting the most accurate factory load I fired from the AAC MPW carbine by more than .50 inch. 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. If you look around on the net, you may be able to find loading information on their 130 grain blackout bullet. Smith & Wesson Certified Armorer The very best prices for in-stock 300 AAC Blackout Ammo rifle 125 grains | Cheap 300 AAC Blackout Ammunition rifle 125 grains - AmmoSeek.com . Next, I tested terminal performance by firing each load into blocks of 10-percent ordnance gelatin. The set-out problem is caused by inadequate neck tension and trying to taper-crimp cases that are not all exactly the same length. That's including two dismal groups caused by the inability to taper-crimp Nosler bullets. 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. On the other hand, if you are looking for a high-performance, supersonic cartridge that will run in an AR, there are better options in a variety of calibers. % (LogOut/ 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 210-grain Berger VLD Target handload, four of the 10 rounds were above the speed of sound even after reducing the powder charge. Lighter, faster isn't always better. Should be useful data for load work-up. The ability to shoot a wide range of bullets is a mixed blessing. The VLD Hunting bullet is designed to expand, but not at subsonic velocities. AR-platform rifles optimized to run subsonic 300 Blackout tend to fire supersonic ammo poorly. 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. Its base, capped with a bit of lead core, penetrated to approximately 15 inches but was only about the size of an aspirin. Change), You are commenting using your Twitter account. I plan on doing more work with it and reporting back in the future. 18.3 gr of h110 with oal of 2.10 I'm getting right at 2100 fps out of a 10 in barrell. With the right load and A LOT of tuning, the rifle shot well with both supersonic and sub sonic offerings. Its really a great 300 Blackout powder. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. IMR/Hodgdon/Winchester website has load data for similar weight bullets. If you use CFE Blk you can shove them as full of powder as you like and still not get pressure. You can't beat the mountain, pilgrim. How do you guys get different data for Win 296 and H110? PRESCRIPTION 5Bullet: 130-grain Hornady SPPowder/Charge: Hodgdon Lil'Gun, 19.0 grainsPrimer: Federal Small RifleCartridge Overall Length: 2.02 inchesMuzzle Velocity: 2,259 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. If your first priority is subsonic performance from a .30-caliber AR, go with the .300 AAC Blackout and heavy bullets. The design of the cartridge itself is a bit of an issue as well. It's not rocket science. 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. JavaScript seems to be disabled in your browser. - Distance: 50yds. Scroll right to see energy, drop and coefficient data. Copyright Ammotogo.com 2023 All Rights Reserved. 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. Change). I personally always use the A1680 for the heavy subsonic loads and load H110 or Win296 under bullets 150 grains or less. For load testing the Trijicon thermal unit used in Texas was exchanged for Swarovskis AR-ideal 1-8x 24mm Z8i scope set in Precision Hardcore Gear Black Opps 30mm rings. BlitzKing, Sierra Bullets 7mm Remington Magnum LoadData. Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. The projectiles used in subsonic .300 AAC Blackout loads usually weigh between 180- and 220-grains. - Brass: unfired Remington factory .300 BLK. This was the case with the Nosler Ballistic Tip, which showed almost no expansion through the first 8 inches of penetration. In the gel, it acted like a high-velocity pistol bullet, which it isSpeer designed it for the .30 Carbine cartridge. Then start at 17.6 grains of H110. Frangible 90- to 100-grain bullets make viable varmint ammunition. To establish accuracy potential and velocity boundaries, I fired one, 10-shot group at 100 yards with each load. (LogOut/ All Reloading Equipment; Case Preparation; Powder Measures & Scales; Reloading Accessories; Reloading Books & Manuals; All supersonic loads were tested at 75 yards, in diffidence to the 10-inch barrel, although most would have performed fine at 100 yards. Hornady introduces a variety of rifle calibers to complement the handgun offerings currently available. There may be rate exceptions but your in for a lot of frustration if you go that route. Just like with the 190-grain VLD handload and most factory subsonic loads, bullet expansion was nonexistent and penetration was excessive. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. CLOSE One looks like he has lettuce in his teeth. by randyrucker Wed Sep 10, 2014 4:31 pm, Post Choose your caliber, bullet and bullet weight to find your desired Hornady load data. SIG Sauer Elite Performance 125-grain Sierra MatchKing. works like a charm. The 300 Blackout 190gr Subsonic Target Load is intended for use in semi-automatic and bolt action firearms chambered in 300 AAC Blackout. While the powder formulas are identical, the chrono testing is likely from different production lots. 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. 180 grain rainier wedges cycled with 11ish grains of IMR4198 out of my PSA 10.5in suppressed with Syrac Ordinance adjustable gas block. Brass is NEW Norma 300 Black Out head stamped brass . I was shocked. 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. Remember sib sonic loads are only a 100 yd load. The recovered weight (RW) is the weight in grains of the largest portion of the bullet. 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. Velocities were a little slow today, but found some decent accuracy.. I'm actually being very helpful giving you a starting point. The 300 bulk is an underpowered cartridge-on par with theM1 carbine of WWII- but not as easy to wield. 12 gr. I'd use that as a reference. 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). The latter has nearly twice the propellant, and is therefore better able to fell very distant game. The Blackout feeds from standard .223 Remington/5.56 NATO AR magazines, limiting overall loaded length (OAL) to 2.26 inches. All Reloading Equipment; Case Preparation; Powder Measures & Scales; Reloading Accessories; 6.5 Creedmoor 130gr CX [PDF] 6.5 PRC 130gr CX [PDF] 6.5mm-284 Norma 130gr CX [PDF] bulkie_roll # 15000467 06/26/20. 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. 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. If you are in the middle of nowhere and need ammo, this may not be readily available. Target dots are 1.25". 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. endobj A look at 300 Blackout ballistics including velocity, energy and drop data for some of the most popular loads among American shooters. Consistent components translate to consistent shooting in the field. 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. When the tip came off, the bullet slightly opened up and began tumbling, which caused the core to separate from the jacket. Maximum velocity deviation dropped from 139 fps to 35 fps, and the group shrank to 2.96 inches. 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 . Looking for others to post their results. subsonic 300blk. The available load data is distinguished mainly by whether the velocity is above or below the speed of sound. 300 AAC Blackout Bullet Weight: 125 Gr Bullet Type: Hollow Point Case Type: Brass combine_review: RED300,RED300CASE To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Identical loading dies are used for both. 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. Or both? Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. For one, this is not a standardgun store shelf caliber. Either the bullet was slipping forward in the case when the cartridge was chambered, or the carbine just did not like the AccuBond. Shooting the USMC Pistol Qualification: Combat Pistol Program (CPP). (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 . Just finished up doing some testing with this bullet in the .300 BLK, I thought other may be interested in the results. There was, however, a concern: The load would only feed about 50 percent of the time. 56 Reviews. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 792 612] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Each load was fired into blocks of 10-percent ordnance gelatin positioned 15 feet from the muzzle. 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. JavaScript is disabled. Carbine length gas tube. You must log in or register to reply here. Starting Loads Maximum Loads CALIBER BULLET WEIGHT MANUFACTURER POWDER BULLET DIAMETER C.O.L. Just for kicks, I also assembled subsonic loads with two heavyweight bullets. They first looked to the 7.6239 for inspiration. Why not put all pomp aside and manufacture light bullets for this PISTOL? - Powder: H110 & Lil' Gun. That is a standard pressure 38 Special load (not +P). Instability with 1:8 caused problems with loger cans, bullet maybe wobbling after rifling. Are we talking about the 125 Copper from American Reloading? 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. PRESCRIPTION 6Bullet: 150-grain Nosler Ballistic TipPowder/Charge: Hodgdon Lil'Gun/17.0 grainsPrimer: Federal Small RifleCartridge Overall Length: 2.18 inchesMuzzle Velocity: 2,058 fps. 7.3 grains of trail boss seems high even for max charge. by rebel Wed Sep 10, 2014 8:28 pm, Post By comparison, the .223 Remington averages 31.9 grains. .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 . 1 0 obj My conclusion is the 125-grain AccuBond needs a crimping groove. Let your fellow shooters know share this article using the Facebook, Twitter and other social media icons below. LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED. The 300 AAC Blackout (300 BLK) is a popular alternativecartridgein the AR-15/M16 M4 (AR) community. It's essentially the same as the original .300 Whisper, but the Blackout includes a .015-inch longer throat. Terminal performance was excellent. With all of the positives I have just stated, there have to be some negatives. 300 BLACK OUT AND LIL' GUN - SIG TALK. Bullet: 125-grain Nosler AccuBond Powder/Charge: Accurate 5744, 20.8 grains (compressed) Primer: Federal Small Rifle Cartridge Overall Length: 2.13 inches Muzzle Velocity: 2,203 fps This bullet. Id start at 17.0 and work up in .3gr increments and find your node before pressure starts.. All technical data in this publication, especially for handloading, reflect the limited experience of individuals using specific tools, products, equipment and components under specific conditions and circumstances not necessarily reported in the article and over which the National Rifle Association (NRA) has no control. Even with vertical stringing apparenta result of the supersonic/subsonic velocity mixthe 190-grain VLD load was more accurate than any of the subsonic factory loads I tested. . In many ways, it is the anti-rifle cartridge. Instagram: strength_in_arms. Jones of SKK. Thanks again. Brass-trim specifications are 1.368 inches, with a trim to length of 1.358 inches. 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. The more we all know, the better organized and stronger the shooting and hunting community will be. 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. 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. 12.0 gr. Testing was conducted at an elevation of 2,200 feet above sea level. Moderators:gds, bakerjw, renegade, bamachem, Post The velocities cited for the BLK are asthmatic. I bought a bag of pull down 130 grain 30 cal bullets from RMR a year or so ago. Want a subsonic load using reloader 7 or h4198? This process provides substantially more neck tension, and when employing the technique with the .30 Rem. I could see no real advantage offered by the .300 Blackout in supersonic form over the .223 Rem. + Larger Font | + Smaller Font. The 125 grain bullets offer the best balance between speed, expansion, and penetration.