There tends to be a lot of newer 300 blk owners, and re-loaders joining lately, and I believe that will continue to grow. 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. Old Craftsman 6-inch dial calipers passed on the author by his machinist father alongside a Wilson .300 Blackout case gauge. 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. After testing with a number of projectile weights it seemed a waste of time to try another powder as it was obvious the combination shot better than I could! 12 drop at 150 yd. There may be rate exceptions but your in for a lot of frustration if you go that route. I know, how about the virtues of a bow or crossbow? 152. The 300 bulk is an underpowered cartridge-on par with theM1 carbine of WWII- but not as easy to wield. Ive been using Modular Driven Technologies Chassis systems for nearly four years. As with IMR 4227, Hodgdon obtained the following load data using a 16 barrel with a 1:8 twist rate, Hornady cases trimmed to 1.363, and Remington 7 1/2 Small Rifle Magnum primers. For this, you will need a powder scale. I am attempting to load both 2-1/2" and 3" Win HS hulls, using WIN WAA410HS wads (NOT the claybuster generic equivalent) and WIN 296/H110 powder. 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. containers. by tallburnedmidget Sat Dec 14, 2013 6:54 pm, Post The more we all know, the better organized and stronger the shooting and hunting community will be. Of course, you need a reloading press. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. It is the same powder (but from different lots) but relabeled. Hogdon H110 works well for 110-220gr projectiles. No reviews found. It is the factory powder for Winchester 357, 41 and 44 magnums. 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. Whereas the fixed distance competition shooter may be fine with higher magnification and precise .125 MOA adjustments, the military/law enforcement/tactical shooter is []. Subscribe to the free newsletter and do not miss any news or promotions. 3 0 obj Sierra Bullets 300 AAC Blackout Load Data, NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life. Loading 300 Blackout - ep 10 - First subsonic test loads with Palmetto Projectiles Function and velocity testing with Winchester 296 It is also suitable for .221 Fireball, 6.8mm SPC, and 7.62x39mm if you happen to reload for these cartridges as well. 1 pound. If youre using an AR-15 or another self-loading platform, the powder charge must also be enough to reliably cycle the action, unless you dont mind transforming your AR-15 into a straight-pull bolt-action rifle. Joined Feb 16, 2018 Messages 439. 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A balance-beam scale used for measuring powder charges. Your email address will not be published. Find load data for Shooters World Blackout propellant by clicking the button "Loads for this Powder".More about this powder:ShootersWorld: Ballistic results for this propellant show it appropriate for both pistol and rifle cartridges that incorporate a near straight-walled cartridge case. Is that obsolete now, or not recommended. Turret- and progressive-loading press options exist from Hornady, Lee Precision and Dillon. Some of the other guys may back me up on this, I haven't found any supersonic loads that don't deliver at least one inch groups in the Blackout but the subs are a different story. I am confident that it would also be well suited to .454 Casull and other strong calibers. % Most of the reloading manuals show lower data, I suspect this is related to the wide variety of ways to form brass for the cartridge and how that may cause an increase in pressures. by 300m3nt0kAAC Sat Dec 14, 2013 6:27 pm, Post x}% 9 V/@]Jz$Y-l7 m1#`2A2*tTfn2+O~W|S/_^Se=~oL/Ooh}k4m{zc{>{!w-77cz-Nnxo#j~_~t{pt/c|~z'Gc;2`gk)i,0 1cOh||z>3z L`];H\Gwyb^z-_.oWlw}E> : 1,867 2,110 Press. I have a 16 bbl. New Starline 300 Blackout Cases. We were even close for a short time. Intended primarily for high case capacity, high-power cartridges such as .454 Casull, .475 Linebaugh, and .500 S&W Magnum, it has also been used successfully for decades in certain rifle calibers, such as 7.62x39mm and .300 Blackout. Early on, the claimed goal was to have ammunition prices on par with the inexpensive .223 Rem. I plan on doing more work with it and reporting back in the future. What could be the problem with the load in the 16.5 ? Berry's 220 grain 300 Blackout 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. 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. Not sure on charge weight but I know there is plenty info out there at, Those would be first hand from those guys. A crowd favorite for pig hunting, deer hunting and general subsonic fun with silencers, it remains a strong choice for many shooters. Create a free website or blog at WordPress.com. Hogdon H110 isn't bad according to Foghorn (who graciously loaned . Note: In the target above, the groups labeled 6.5 123 were shot with a 6.5 Creedmoor and are not relevant to this post. Offcource in case of subsonic 300 BLK, forgot to mention, sorry. However, that can be problematic, as the shorter length can also make it easy for a loaded .300 Blackout cartridge to be chambered in a .223 Rem. Very versatile. This one seems to reign as a favorite, but it isnt cheap. 300 BLK - Powder Coated Bullets with Winchester 296 6,475 views Mar 9, 2017 166 Dislike Share Save Johnny's Reloading Bench 120K subscribers Testing some powder coated bullets with Winchester. The standard 5.56 NATO Magpul PMag on the left shows the second round nosed down in the magazine due to binding. I have used this program for years and tke it with a very large grain of salt! Please help us to improve and report any suggestions via our contact form. 448 54 Running a rifle like this suppressed would be a hoot. Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. Be sure to store them away from anyone you think may try to use them in place of a crescent wrench. This cartridge was designed from the ground up to provide adequate performance in both supersonic and subsonic applications, making it highly versatile and adaptable. Certifiable has done some pretty good work on Subsonic powders for both carbine and pistol gas systems. (r.). I went back and read my notes. They are only safe in the rifle shown and may not be safe in yours. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. I played with some H110 and had one group with two touching and a flier opening it to an inch. Both the 296 and Lil'Gun loads functioned but my ears told me the 296 was the loudest of the two. Links to published Data added. LBT heat treated solids and max charges of 296 are a super penetrator for large dangerous game! Winchester 296 is a ball powder developed for large handgun loads. 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. However, it is listed in the 2017 and later printings. Your email address will not be published. 300 Blackout 220 GR SIE HPBT Winchester 296 .308" 2.260" . The case dimensions are very similar to .223 Remington and 5.56mm NATO, with virtually identical cartridge overall length (COL) and base diameter, allowing a shooter to load .300 Blackout cartridges in an unmodified AR-15 magazine without loss of capacity. I save Lil' Gun for subs. Vol. Relative Brun Rate: For specific loads, there is also information available on Hodgdon Powders website.One thing you may want to decide before reloading .300 Blackout is whether you want to load subsonic ammunition, supersonic ammunition or both. IMR 4227 is suitable for supersonic and subsonic loads. 1 MOA. The cartridge shares case-head dimensions and body taper with the .223 Remington. by rjacobs Sat Dec 14, 2013 4:27 pm, Post I have complete faith in my Lord. Runs with or without a suppressor. The following has published data for both 220gr and 125 gr bullets for the 300 blackout Winchester 296, IMR 4227, H110, and Lil' gun. The loads shown below are only considered safe in the test gun! These guns have had mixed success. Plenty of nice loads available for many components. Although functionally identical to the 300 Whisper, the 300 AAC Blackout is its own SAAMI standardized cartridge. APP Automatic Processing Press 90951 90933, http://leeprecision.com/300aac-blackout-c-tb.html. Never seen that with 1:7 rifling twist. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. You might think I carry a gun because I don't trust God. Alliant Power Pro 300-MP Lake City Federal 205 17.1 1866 19.2 Winchester 296 Lake City Federal 205 16.7 1894 18.4 Ramshot Enforcer Lake City Federal 205 15.4 1839 17.2 IMR 4227 Lake City Federal 205 16.7 1823 18.5 C Accurate 5744 Lake City Federal 205 17.5 1829 18.7 C Vihtavuori N110 Lake City Federal 205 15.0 1830 16.5 C

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