Nosler also has a heavyweight offering, in addition to various lighter weight options. Suggested subsonic load: R-P 300 AAC BLACKOUT brass Remington 7.5 primers 11.2 grains of AA 1680 powder Case length is 1.368 +0.000 -0.020 Sierra 220 MK loaded to 2.089 OAL (this length is optimal for reliable feeding from USGI magazines) . (r.). I plan to build a bolt action with a 16.5 barrel and will use projectiles between 180 220 gr., so not sure if I should go with the 1-8 or get a 1-7 barrel blank made. The cleaner your brass is, the longer your dies will last, especially if that brass has been in the dirt at all. Have experienced some unstability problems with cans and 1:8 barrels with 220 gr sierras. Although all Ramshot propellants are made in Belgium at the PB Clermont factory, it is a Hodgdon brand, benefitting from the companys decades of experience in smokeless powder manufacturing. 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. I know some may say to check every fifth, or tenth, or whatever number cartridge. Let your fellow shooters know share this article using the Facebook, Twitter and other social media icons below. : 1,867 2,110 Press. H110 and W296 what's considered "reduced load"? - Gunloads.com ES -----174 fps. Yes, I am a Baptist, and yes I carry a gun. A better solution to this problem is to use the .300 Blackout-specific magazines made by D&H Tactical and Magpul.A couplenice-to-have items that are not necessarily required for reloading .300 blackout are a brass tumbler and brass separator. Selected this powder based on recommendations that it was good for .410 reloading. A crowd favorite for pig hunting, deer hunting and general subsonic fun with silencers, it remains a strong choice for many shooters. The 300 AAC Blackout (300 BLK) is a popular alternativecartridgein the AR-15/M16 M4 (AR) community. Your email address will not be published. Powders For the 300 blk. Links to published Data added. -300BlkTalk 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. [ETA] QuickLoad says if you want your blackout to go faster, reduce bullet weight (175 gr SMK) and run about 17gr IMR4198. It is quiet enough to allow a shooter to fire it without hearing protection. = Subsonic Maximum load: 11.0 grains (ca 1100 Fps) = Subsonic Don W. CSR 406-234-0422 www.westernpowders.com The design of the cartridge itself is a bit of an issue as well. I worked up a load and settled at 9.8gr of 296 which turns out to be an exact load listed by Winchester on their load data website. And i thought i was the only who ever tried sr4759. They are attempting give you the best information out there. 01-26-2013, 07:53 AM #9 bmiller Boolit Buddy by bangbangping Sat Dec 14, 2013 4:30 pm, Post : 2,293 2,458 Press. Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. W296 is also viable for reloading .300 Blackout, although it is best suited for supersonic loads only. It is mankind I have no trust in. This data is intended for subsonic use in firearms with barrel twist rates appropriate to stabilize the bullets listed. 220 sierras were stable to 150 meters with 1:7 twist. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. A critical marksmanship skill that is easy to overlook. Be the first to share your insights. containers. Also slight keyholing and groups growing up. Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. <> Runs with or without a suppressor. Either way, I think we can all agree both are good. 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. AA1680 or similar in burn rate should work well. as well as finding the load data you're going to need. Most shooters use it in varying capacities from 200 yards or less. A look at 300 Blackout ballistics including velocity, energy and drop data for some of the most popular loads among American shooters. These guns have had mixed success. East Central. How do you guys get different data for Win 296 and H110? Wolf Small Rifle Magnum primers. Rifle Data Rifle Data Here you will find load data for some of the most recent cartridges on the market, with more being added each week. % Screw JD Jones who sat on his product and refused to share his creation after earning millions. No reviews found. In fact hide all tools you value from such people.At some point in the .300-Blackout reloading process, youre going to need to be able to weigh your powder charges. The 300 Blackout is frequently available with 200 and 220 grain bullets. The short case length doesnt necessarily effect feeding, since the bullet of the loaded cartridge is similar in length to the 223 Remington, but it can make ejection difficult from many bolt action rifles. Powders that have been tested and tried by others. Has N120 been discontinued? An Instruction/Load data Sheet for the 300 Blackout die set can be purchased through the link below. by tallburnedmidget Sat Dec 14, 2013 6:54 pm, Post Links to published Data added. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. 0. It has since become popular for a wide range of uses including hunting and home defense. Id probably use one if I had one.As far as powder goes, youll need to find something appropriate for the loads youre intending to make. 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. Then select your bullet weight, powder manufacturer and powder type. It isnt hard to save yourself roughly a third of the cost of a box if youre used to buying quality ammunition. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. The fast burn rate makes it ideal for use in subsonic loads, producing enough pressure to cycle the action even when pushing the heaviest bullets out of the muzzle. Powder meters great in my Dillon 550, I am 67 years old been using this forever in all my magnum hand guns and desert eagles meter fine in powder measures, Great powder . I like my custom 300 BLK. I've seen a few posts and videos on using pulled 147 gr. Per the powder manufacturers, we are only able to reprint the data they have provided to us. 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. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Pistol ammo loads with H110 call for magnum primers. This cartridge accepts 0.308 bullets, making it a true .30-caliber cartridge for which a wide selection of projectiles ranging from 80 to 250 grains is available. http://data.hodgdon.com/cartridge_load.asp, http://www.accuratepowder.com/wp-conten 16_Web.pdf, http://www.accuratepowder.com/wp-conten 7-2-13.pdf, http://sierrabullets.files.wordpress.co ackout.pdf, http://www.lehighdefense.com/index.php/load-data, http://www.barnesbullets.com/wp-content TAC-TX.pdf, http://www.quarterbore.com/300whisper/subsonic.html, http://www.quarterbore.com/300whisper/supersonic.html. The 300 Blackouts recoil is not significantly different from the 5.5645, and its price isnt prohibitively higher. Yea, that's right. Match Grade. Of course, you need a reloading press. The 1:7 twist worked fairly well with the heavier, 220 SMKs, with groups ranging from 1.082-1.477 MOA. I was rather surprised that I received an request to review Win 296 powder. Avg. Communism only made one thing that works, and capitalism can make it even better. A view into a Dillon Precision XL650 progressive reloading press midway through loading some .300 Blackout with 180 . There tends to be a lot of newer 300 blk owners, and re-loaders joining lately, and I believe that will continue to grow. IMR 4227 is a pistol powder with a medium burn rate, primarily intended for use in Magnum pistol and revolver cartridges. 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! Tuning any lower can result in inconsistent burn- aka squib loads- aka projectile in the barrel just waiting to become a KB. At this point, I will say, Im not a fan of plastic calipers, as the material involved is just too prone to damage, and Ive always been skeptical of their accuracy. Johnny's Reloading BenchAn idiot and his reloading press My affiliate links and donation . --2195 fps. For this, you will need a powder scale. Once you reuse your brass, your ammunition costs will decrease even more. 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. : 1.831" Powder: 10.3 gr 13.0 gr Vel. 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. Newbie Question: IMR4198 for 300 AAC Blackout Supersonic, non-SBR loads The velocities cited for the BLK are asthmatic. Ballistically speaking, the 7.62x39 mm (center) is similar to the .300 Blackout (l.) and .30-30 Win. Which powders for 300 Blackout? : r/reloading - reddit In many ways, it is the anti-rifle cartridge. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Punching it into quickload shows a 64% case fill, and pressures estimated in the 22K range. Sierra 180Grain match king projo, 12.2 grains of powder. Thanks, The data is all wrong anyway. My Hornady 10th edition manual doesn't include it either. N120 rifle powder - Vihtavuori Hodgdon .300 Blackout Reloading Manual | PDF - Scribd At best, a powder charge that is safe to use with the lighter, shorter bullet may make it impossible to seat in the longer, heavier bullet. by Merlin1274 Sat Dec 14, 2013 10:38 pm, Post Never seen that with 1:7 rifling twist. Restrictions placed on us by the powder manufacturers do not allow us to email any load data. Handloading The 7.62x39 mm (M43) - An Official Journal Of The NRA Advanced Armament Corporation began developing a .30 caliber subsonic cartridge optimized for the M4 platform in 2009. Remember sib sonic loads are only a 100 yd load. Although functionally identical to the 300 Whisper, the 300 AAC Blackout is its own SAAMI standardized cartridge. 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. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Winchester 296 is a ball powder developed for large handgun loads. 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" . 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. .300 AAC Blackout Archives - The Reloaders Network You all show older data in the 300 using lil gun for a load workup option. subsonic 300blk. Please help us to improve and report any suggestions via our contact form. They first looked to the 7.6239 for inspiration. The following has published data for both 220gr and 125 gr bullets for the 300 blackout Winchester 296, IMR 4227, H110, and Lil' gun. This I usually get from GI Brass Locker, though there are other sources out there.Primers will be whatever is prescribed in the load data that you obtain. 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. The Rainier Ballistics bullets come in a wedge or a hollowpoint offering. Winchester 296 is a ball powder developed for large handgun loads. The case gauge is to be used to check every loaded piece of ammunition. 152. Excellent for loading high velocity rounds in big bore revolvers such as .44 magnum, .460 magnum and .500 magnum. Since I wasnt trying to build a wildcat 300-221, which is what a modified 300 BLK would effectively be, I went with a standard chamber cut by a Manson Reamer. To reload your own .300 Blackout, there are some must-have tools needed to make high-quality handloads.Before you embark on this, assuming you havent already, you should probably find a reloading manual and get familiar with the process of reloading your own ammunition as well as finding the load data youre going to need. Note: H110 loads should never be reduced by more than 3%. I found some commercial manufactures (mostly off the record) either discontinued bolt guns in 300 BLK, pulled them from the market after the product was announced, or declined to introduce them due to accuracy and feeding concerns. Case capacity is critical with .300 Blackout. Vortex to take over customer service and support for the app.
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