Loading 300 Blackout - ep 10 - First subsonic test loads with Palmetto Projectiles Function and velocity testing with Winchester 296 velocities averaging 1,040fps in most 16" guns using the 194gr ME bullet, Federal small rifle primer, and 2.200" COL: Powders For the 300 blk. Close range only. Winchester - Legendary Powders RELOADING DATA CENTER ALL THE LOAD DATA YOU'LL EVER NEED ALL IN ONE PLACE! When it comes to recoil energy, assuming you're using an 8 pound rifle, the Blackout hits you less with 4.3 foot-pounds compared to the AK's 6.34 foot-pounds. Excellent for loading high velocity rounds in big bore revolvers such as .44 magnum, .460 magnum and .500 magnum. This can lead to poor accuracy from lighter loads. BTW, small standard rifle primers are nearly identical to small magnum pistol primers .. about the same mix and cup thickness. It is a versatile chambering, capable of accepting a wide range of .30-caliber projectiles. All .300 Blackout rifles can shoot either subsonic or supersonic with no additional changes or accessories, the only difference being in the ammunition. : 2,293 2,458 Press. The 300 Blackout is frequently available with 200 and 220 grain bullets. Copyright: All Rights Reserved Available Formats Download as PDF, TXT or read online from Scribd Flag for inappropriate content 7. Handloading, also called reloading, is more than just a wonderful hobby for gun owners. %PDF-1.5 The 300 Blackouts sleeker bullet has a higher. Not sure on charge weight but I know there is plenty info out there at, Those would be first hand from those guys. They are attempting give you the best information out there. gallantbullets.com May 3, 2020 #22 Pgohil Well Known Rokslider. The 300 AAC Blackout Loading Data wasn't listed in the 2016 version because we hadn't received load data for that caliber at the time of the printing. The D&H Tactical magazine on the right shows no such issue with the 180-grain Rainier Ballistics FP, due to having shallower front ribs in the magazine. Be sure to store them away from anyone you think may try to use them in place of a crescent wrench. Enter your email address to subscribe and receive notifications of new posts by email. works like a charm. However, nowadays, inexpensive, big-name mass-produced .300 Blackout is harder to find. As Im sure you noticed, some powders handle a fairly wide variety of bullet weights. The part is free, you are just responsible for any applicable taxes and Shipping/Handling. This is particularly helpful when loading subsonic ammunition as you can make sure your bullet speeds are still below supersonic velocities but as close as to those velocities as you can get. Corncob media is fine for most brass. Ive seen somewhat large quantities of ammo loaded on a single stage, but it is time-consuming and sometimes involves bribing children to do things like checking it all in a case gauge (be sure to check your states child labor laws). 125 gr. It set the standard. Click "Get Data" to view results. RL-7 seems to work somewhat with subsonic loads in Carbine (which will work for pistol) gas systems with maybe a few bolt hold open (BHO) issues but that may not bother too many. 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" . 20 gr will drive 55 gr to 62 gr .223 rounds OK. Peruse the Hodgdon Online data files and see for yourself. The photo below shows my exact load data I use now with . Please help us to improve and report any suggestions via our contact form. Offcource in case of subsonic 300 BLK, forgot to mention, sorry. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); If you guys had bothered to ask people what powder they would like to see lil gun would definitely be on that list. VISIT THE RDC BALL POWDER In 1929, the Western Cartridge Company (forerunner of Winchester Ammunition) received U.S. Patent #2,027,114, issued to Western Cartridge as "Manufacture of Smokeless Powders." Reading a few different reports of accuracy issues with the cartridge in general (youll notice many of the sub sonic groups published online are shot at 25 yards!- more on this later), I came to the realization, that most of the good groups found with the cartridge were shot with either a special chamber (not a 300 BLK which has a long throat to accommodate the heavy bullets) or a slower twist rate to work well with the light bullets (SAAMI specifies a 1:8 twist, click link). It is mankind I have no trust in. The case gauge is to be used to check every loaded piece of ammunition. Although functionally identical to the 300 Whisper, the 300 AAC Blackout is its own SAAMI standardized cartridge. Nosler BT 19 grs. A few manufacturers offer bolt action rifles chambered in the 300 BLK. Punching it into quickload shows a 64% case fill, and pressures estimated in the 22K range. LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED. Whether you are reloading to save money or to create the perfect load for hunting, self-defense, or suppressed use, there is load data and a suitable propellant for you. The cleaner your brass is, the longer your dies will last, especially if that brass has been in the dirt at all. Of course, you need a reloading press. 10 Best Handguns for Beginners and Home Defense, The Best Concealed Carry Holsters in 2022, Best Shotgun Mini Shells: Birdshot, Buckshot & Slugs, 8 Best AR-15 Ammo for Self Defense & Range, 5 Best Places to Buy Cheap 50 Cal BMG Ammo Online, 17.4-grain charge Muzzle velocity: 1,885 ft/s Muzzle energy: 1,025 ft-lbf Chamber pressure: 38,700 psi, 19.4-grain charge (compressed) Muzzle velocity: 2,062 ft/s Muzzle energy: 1,227 ft-lbf Chamber pressure: 49,000 psi, 15.6-grain charge Muzzle velocity: 1683 ft/s Muzzle energy: 943 ft-lbf Chamber pressure: 34,500 psi, 17.8-grain charge Muzzle velocity: 1,899 ft/s Muzzle energy: 1,201 ft-lbf Chamber pressure: 48,700 psi, 10.4-grain charge (compressed) Muzzle velocity: 1,056 ft/s Muzzle energy: 470 ft-lbf Chamber pressure: 29,100 psi, 10.1-grain charge Muzzle velocity: 1,044 ft/s Muzzle energy: 532 ft-lbf Chamber pressure: 26,700 psi, 19.0-grain charge Muzzle velocity: 1,866 ft/s Muzzle energy: 967 ft-lbf Chamber pressure: 23,700 psi, 20.0-grain charge (compressed) Muzzle velocity: 1,945 ft/s Muzzle energy: 1,050 ft-lbf Chamber pressure: 26,500 psi, 19.0-grain charge Muzzle velocity: 1,895 ft/s Muzzle energy: 1,077 ft-lbf Chamber pressure: 24,600 psi, 22.5-grain charge (compressed) Muzzle velocity: 2,090 ft/s Muzzle energy: 1,310 ft-lbf Chamber pressure: 37,000 psi, 11.6-grain charge (compressed) Muzzle velocity: 1,041 ft/s Muzzle energy: 501 ft-lbf Chamber pressure: 13,400 psi, 11.3-grain charge (compressed) Muzzle velocity: 1,045 ft/s Muzzle energy: 558 ft-lbf Chamber pressure: 20,000 psi, 19.5-grain charge Muzzle velocity: 1,877 ft/s Muzzle energy: 1,174 ft-lbf, 21.7-grain charge Muzzle velocity: 2,057 ft/s Muzzle energy: 1,410 ft-lbf Chamber pressure: 54,564 psi, 10.9-grain charge Muzzle velocity: 1,089 ft/s Muzzle energy: 553 ft-lbf, 18.4-grain charge Muzzle velocity: 2,191 ft/s Muzzle energy: 1,173 ft-lbf Chamber pressure: 38,900 psi, 21.7-grain charge Muzzle velocity: 2,286 ft/s Muzzle energy: 1,277 ft-lbf Chamber pressure: 48,400 psi, 15.7-grain charge Muzzle velocity: 1,921 ft/s Muzzle energy: 1,024 ft-lbf Chamber pressure: 32,400 psi, 18.5-grain charge (compressed) Muzzle velocity: 2,205 ft/s Muzzle energy: 1,350 ft-lbf Chamber pressure: 52,500 psi, 17.4-grain charge Muzzle velocity: 2,182 ft/s Muzzle energy: 1,163 ft-lbf, 19.3-grain charge Muzzle velocity: 2,362 ft/s Muzzle energy: 1,363 ft-lbf Chamber pressure: 54,472 psi, 17.5-grain charge Muzzle velocity: 2,182 ft/s Muzzle energy: 1,322 ft-lbf, 19.4-grain charge Muzzle velocity: 2,358 ft/s Muzzle energy: 1,544 ft-lbf Chamber pressure: 54,293 psi, Reducing copper fouling in the barrel even after high volumes of fire. loads were well over the stated FPS in the loading data of 2100 fps. The .300 Blackout is an intermediate rifle cartridge, just like 5.56mm NATO and 7.62x39mm. 300 BLK, Cartridge Selection, Reloading A crowd favorite for pig hunting, deer hunting and general subsonic fun with silencers, it remains a strong choice for many shooters. The load data provided by Accurate Powders suggests a 16 barrel with 1:10 twist rate, Remington cases trimmed to 1.358, and Winchester Small Rifle primers. Bullets for the .300 Blackout are where things can also get interesting. The .300 Blackout has become very popular in recent years, and this is due in part to the cartridges high versatility. It is the factory powder for Winchester 357, 41 and 44 magnums. With the opening of the American West to settlement and the ongoing military conflicts in Europe and the Near East, the demand for Winchester firearms and ammunition remained strong. You'll either spend less or shoot more. Be the first to share your insights. 1 MOA. I have a 16 bbl. East Central. I was rather surprised that I received an request to review Win 296 powder. No reviews found. 01-26-2013, 07:53 AM #9 bmiller Boolit Buddy Groups were 5 shots (unless otherwise indicated) at 100 yards. H110 powder. Thanks, The data is all wrong anyway. Most quiet but not functional (w/o lighter springing): 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. The loads shown below are only considered safe in the test gun! Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. and 8 lb. I generally use a balance-beam version, as its less expensive, but if youre inclined to spend more money, you can opt for a digital. If you folks want really figures use quick loadthis data and noslers data is bogus. An innovative way to carry your backup gun. 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. SD ----- 62 fps Both the 110 gr. Bill Marr I save Lil' Gun for subs. Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. A critical marksmanship skill that is easy to overlook. I plan on doing more work with it and reporting back in the future. However, it is listed in the 2017 and later printings. Ramshot Enforcer is also usable as a high-performance powder for .300 Blackout supersonic loads, ideal for projectiles ranging between 110 and 155 grains. If you want cheap, youre looking at having to buy remanufactured ammunition, which can sometimes be of questionable quality. Both the 296 and Lil'Gun loads functioned but my ears told me the 296 was the loudest of the two. I know, how about the virtues of a bow or crossbow? IMR4198 approx. It was easy to establish, reliable, repeatable results. Geez. Every product is hand selected by our editors. Other companies, such as Hornady, also have a variety of projectiles available ranging from light to heavy weight for the caliber. It is a classic reloading powder that should be on the shelves of any handloading enthusiast. AAC 7.62 Suppressor , Crimp is most important as heavy bullets want to move on recoil in the mag and will cause vertical stringing. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. Hammer Women Of Distinction Award, Women's Wildlife Management / Conservation Scholarship, National Youth Shooting Sports Cooperative Program, 224 Valkyrie Handloading: Working With Different Barrel Twist Rates, SHOT Show 2018: Daniel Defense V7P AR Pistol, Four Improved AR-15 Trigger Sets Under $100, First Look: B&T USA SPR300 PRO in .300 BLK, New: Magpul Enhanced Selector Kit For AR-Pattern Firearms | An NRA Shooting Sports Journal, First Look: Bersa BAR AR-15 | An Official Journal Of The NRA, Handloading The .223 Rem. Their first model, the TAC21 houses a Remington M700 in an aluminum chassis, [], 308 Winchester Load Development I headed to the range to do some load development for my custom Remington 700 chambered in 308 Winchester with a 22 long barrel (my previous load was a NRA High [], Nightforce B.E.A.S.T. or 5.56 NATO chamber. Does Lee offer a Powder Thru Expanding Die for the 300 AAC Blackout. 3 0 obj If you arent worried about being on the cutting edge of accuracy, the fast twist needed to stabilize the heavier bullets, means you are spinning the lighter loads way too fast. 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. Yea, that's right. Where 180-grain subsonics are concerned, so far Ive had good luck with Reloder 7. 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. Ive been using Modular Driven Technologies Chassis systems for nearly four years. Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. Carbine length gas tube. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. Well you would be wrong. On the up side, firing the 300 BLK from a precision rifle is a pleasure. Another advantage of the .300 Blackout cartridge is its dimensions. Since my post back in Jan 2019, I have switched and lil Gun cut the groups in half.Sub sonic. We have the best 296 Winchester Powder For Sale here at Worldly Armory for a very Cheap and Affordable Prices. 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. While subsonic loads are technically possible with W296, you should avoid them because it is too easy to reach dangerous overpressure levels with this powder. Berry's 220 grain 300 Blackout bullets. Most data I have seen specifies small-rifle magnum primers.At some point, you may want to know how fast your .300 Blackout bullets are actually going. Rainier Ballistics has introduced plated 180-grain bullets for subsonic use only. stream The 300 BLK is an interesting cartridge for the rifleman. 300 Blackout Reloading Data An Infamous round created by the Advanced Armament Corp in partnership with Remington in order to allow a .30 caliber to be used with an M4 with nothing more than a barrel exchange. Communism only made one thing that works, and capitalism can make it even better. Effective range for hunting is about 100-150 yards. To save a bunch of questions, you may want to add W296 next to H110, with a note that they are the same powder. The 300 Blackouts recoil is not significantly different from the 5.5645, and its price isnt prohibitively higher. <> Ballistically speaking, the 7.62x39 mm (center) is similar to the .300 Blackout (l.) and .30-30 Win. As mentioned, it should NOT be reduced. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 792 612] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Most accurate and functional: 10.0gr AA1680, WSPM @ 2.180 OAL - 1,025 fps. The relatively fast burn rate makes it suitable for loading various varmint and intermediate rifle cartridges with limited case capacity, such as .22 Hornet, .221 Fireball, .222 Remington, or .300 Blackout. INDICATES MAXIMUM LOAD USE CAUTION subsonic 300blk. I have complete faith in my Lord. You have a number of options. I dont recommend deviating from this for safety reasons. Serving as optimal powders for their intended cartridges. For this, you will need a powder scale. endobj It is quiet enough to allow a shooter to fire it without hearing protection. H110/W296 is a great powder for the 300 AAC Blackout however I have found in both of our uppers that it is not a good powder for subsonic loads. Examining the table above, note the wide range of accuracy, velocity and standard deviation achieved with the different loads. New Starline 300 Blackout Cases. Winchester 296 (W296) is a high-density, spherical smokeless propellant, mainly intended for use with magnum revolver cartridges, such as .357 Magnum and .44 Magnum. 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. Has N120 been discontinued? Winchester 296 is also recommended for 410-bore AA loads. It is also suitable for .221 Fireball, 6.8mm SPC, and 7.62x39mm if you happen to reload for these cartridges as well. 0. 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. This data is intended for subsonic use in firearms with barrel twist rates appropriate to stabilize the bullets listed. Prior to building a custom bolt action rifle in 300 BLK I did a lot of homework on loads and load development. Seeing the economic potential of the fast-growing firearms industry, Winchester began to assemble investors and secure venture capital, and in 1857 bought a controlling interest in the Volcanic Repeating Arms Company from two inventive gentlemen named Horace Smith and Daniel B. Wesson. There was a problem loading the comments. IMR 4227, W-296, H-110, or Lil'Gun instead of rifle powders like I expected. Simply telling me I am wrong won't help. I'm setting up to start loading 300 Blackout. 220 g round nose / 9.9 g H110 cycles 8.5 and 16 barrels no issues. This powder generates relatively high velocities, making it suitable for loading hunting or self-defense ammunition. They instead heavily based their new cartridge on SSK Industries 300 Whisper. In my Palmetto State Armory 7.5 upper the load functions perfectly ! LBT heat treated solids and max charges of 296 are a super penetrator for large dangerous game! A view into a Dillon Precision XL650 progressive reloading press midway through loading some .300 Blackout with 180 . 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.
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