When I purchased my Super Blackhawk, the first powder I chose was WW296. NEW: Sierra Bullets .300 AAC Blackout Reloading Data - The Firearm Blog 300 BLK Load Data warriorsociologist, I don't currently have any 147s on hand. W296 is more than similar, it IS H110. Today, IMR is a trademark of the IMR Powder Company, a Hodgdon brand. They first looked to the 7.6239 for inspiration. Does Lee offer a Powder Thru Expanding Die for the 300 AAC Blackout. : 1.831" Powder: 10.3 gr 13.0 gr Vel. The following has published data for both 220gr and 125 gr bullets for the 300 blackout Winchester 296, IMR 4227, H110, and Lil' gun. Hodgdon produced the load data below using a 16 barrel with a 1:8 twist rate, Hornady cases with a trim length of 1.363, and Remington 7 1/2 Small Rifle Magnum primers. % Keep in mind that the benchrest crowd, the hot-rodders of this sport, feel the best accuracy is on the edge of stabilization. Instability with 1:8 caused problems with loger cans, bullet maybe wobbling after rifling. This can lead to poor accuracy from lighter loads. %PDF-1.5 Hornady 125 SST and H110 300 BLK Load - AR15.COM Winchester 296 | Hodgdon Case capacity is critical with .300 Blackout. The 5 Best .300 Blackout Powders | invoqe Size -- Quantity Such large projectiles convey a subsonic muzzle velocity that is accompanied by a quiet report. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. PDF UBSONIC IFLE LOAD DATA - Hodgdon BTW, small standard rifle primers are nearly identical to small magnum pistol primers .. about the same mix and cup thickness. By cross referencing the group size shown on the target with the group size in the table, you can determine which group was shot by which load. Sierra Bullets 300 AAC Blackout Load Data Reviews can only be submitted while being logged in. Silhouette shooters claim it is the most accurate 44 powder they have ever used. Vortex to take over customer service and support for the app. 110 gr. loads - 300 AAC Blackout - 308AR.com Community 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. Nosler BT 19 grs. So this is going to be a List of powders that can be used in the 300 blk. 300 Blackout Basics Specs and Cartridge INFO Daily Bulletin For reloading information:WARNING: The loads shown are for informational purposes only. 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. Besides the cost-saving advantages, handloading is also a way to tune your ammunition to your .300 Blackout rifles so that it performs with the best accuracy and reliability possible. Optimal performance with supersonic loads is generally achieved with 100- to 130-grain projectiles, while good subsonic loads are achievable with 190- to 240-grain bullets. My Hornady 10th edition manual doesn't include it either. Now for preparations for 2018 Bear season Scroll right to see energy, drop and coefficient data. Running a rifle like this suppressed would be a hoot. = Subsonic Maximum load: 11.0 grains (ca 1100 Fps) = Subsonic Don W. CSR 406-234-0422 www.westernpowders.com Supersonic loads allow you to use lighter bullets and reach higher muzzle velocities. The 2017 printing is identified by the gold star on the front cover that states "Revised 2017 New Powders over 37,000 loads". If you wish to run the 235gr Lee supersonic it will be fine but subsonic you should choose a different powder. As far as the other machines, I would stick to what they recommend.One of two tools I find indispensible, not including those for making necessary die and press adjustments is a case gauge. However, nowadays, inexpensive, big-name mass-produced .300 Blackout is harder to find. Shot about 300 this weekend. Hogdon H110 isn't bad according to Foghorn (who graciously loaned . load data. IMR 4227, W-296, H-110, or Lil'Gun instead of rifle powders like I expected. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Eventually, they got their own 300 Blackout cartridge SAAMI approved in 2011. 0. 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. 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). 2 0 obj Highly recommended, I reload for my 300 Blackout very clean burning powder and accurate, great for .357, .41, and .44 magnum pistols. The Fora platform includes forum software by XenForo. Certifiable has done some pretty good work on Subsonic powders for both carbine and pistol gas systems. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. Tipped MatchKing (TMK) REVIEW with IMR 4064, Remington Model Seven (Model 7) Versus The Model 700, Reloading for the Ruger Precision Rifle (RPR) 6.5 Creedmoor, Vang Comp Systems Ghost Ring Sight Installation, DVD Review: Bill Rogers Reactive Pistol Shooting, 223 Remington Load Development: 52, 55, 69 HPBT, Varget and the Ruger American Rifle, Tuffy Security Products Heavy Duty Truck Bed Security Drawer Review, Remington 870 Tritium Rifle Sight Installation, USMC M40A5 Build- Part 1: Gathering the Parts, Re-chambering a barrel: 243 Winchester to 647 Lapua. Screw JD Jones who sat on his product and refused to share his creation after earning millions. Very versatile. DuPont initially developed the first Improved Military Rifle (IMR) powders between World War I and World War II as miniaturized versions of US artillery extruded propellants. Please help us to improve and report any suggestions via our contact form. If you cannot find one powder in stock, the other may function as a substitute, using the same load data. It is a versatile chambering, capable of accepting a wide range of .30-caliber projectiles. [ETA] QuickLoad says if you want your blackout to go faster, reduce bullet weight (175 gr SMK) and run about 17gr IMR4198. 300 Blackout Ballistics - Load Data & Chart - The Lodge at AmmoToGo.com He had groomed his son, William Wirt Winchester as his successor, but the younger Winchester died of tuberculosis in March of the following year before he could assume control of Winchester Repeating Arms. 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. 7.3 grains of trail boss seems high even for max charge. 296 speaks for itself. by bangbangping Sat Dec 14, 2013 4:30 pm, Post Hodgdon reports that they are the identical powder under different labels.??? $ 39.99. Oliver Fisher Winchester was an innovative and driven man who saw the future of firearms and built an industrial empire around the lever-action rifle. 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. 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. Also slight keyholing and groups growing up. .300 Blackout, Small Rifle Magnum Primers? | Ruger Forum The subsonic will be quieter through a silencer, while the supersonic will obviously carry more energy for tasks such as hunting. 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. Get free updates when we add new tips, articles and more! June 1, 2016 Runs with or without a suppressor. 1/8 twist. Reloading Data Center | Hodgdon A typical 125-grain bullet for supersonic loads, such as a Sierra MatchKing 2121, has an overall length of approximately 1.18. Factory reloading info from Hodgdon's website as of Spring 2015. Reference Data - Winchester Thats a lot of work already done that I only need to tweak for my rifle, however when I chrono these loads Sierra is pretty much dead on! At worst, it puts you at risk of extreme and life-threatening overpressure. There is not much load data for this powder so I had to work up my own. Also note when examining published materials you will find a wide range of loads that are deemed safe. Cartridge Filter By Bullet Weight Powder Type The 300 Blackouts sleeker bullet has a higher. (r.). H110 powder. In contrast, subsonic .300 Blackout is ballistically very close to the Russian 9x39mm, the 2 often being compared to the point that bullet drop data and points of impact are virtually identical from 0 to 200 meters. 6.5 Creedmoor load development: Sierra 130 grain Tipped MatchKing (TMK) with H4350, Varget, Reloder 15 and Reloader 17, First impressions ofthe Modular Driven Technologies (MDT) HS3 Chassis system. 3 0 obj Johnny's Reloading BenchAn idiot and his reloading press My affiliate links and donation . by crs7861 Sun Dec 15, 2013 12:25 am, Powered by phpBB Forum Software phpBB Limited. Berry's 220 grain 300 Blackout bullets. 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. 1 pound. Accuracy was less than an inch with three shots. 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 similarexternal ballistic performance to the 7.62x39mm Russian (check out my 300 AAC Blackout Review from September 2012). Corncob media is fine for most brass. 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. LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED. 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. Most have reported it will not work for pistol systems either) H110 (subs and supers, however may not function some carbine systems with subs. However, the .300 Blackout is available in both supersonic and subsonic loads, while the . 28:21. 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. Turns my carbine gas rifle into a single shot (no jams, doesnt even try to cycle), but highly accurate. If you're unsure, or just want options, check as many boxes as you'd like. 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. * All prices incl. All CFE powders are double-base, spherical propellants designed to perform 2 tasks: For example, CFE-223 is optimized for .223 Remington, CFE Pistol is best suited for commonly-used pistol cartridges (9x19mm, .45 ACP) CFE-BLK is designed for .300 Blackout. . These dimensions make caliber conversions of firearms from 5.56/.223 to .300 Blackout relatively easy, only needing a barrel replacement. 20 gr will drive 55 gr to 62 gr .223 rounds OK. Peruse the Hodgdon Online data files and see for yourself. Required fields are marked *. 300 AAC BLACKOUT (Subsonic Loads) Barrel: 16" Twist: 1-10" Primer: WIN WSR Bullet Diameter: 0.308" Case: REM Max Case Length: 1.368" Trim Length: 1.358" Accurate 1680 Bullet weight: 230 grains. I'm loading .300 Blackout with 230gr bullets. I haven't had much luck with Trail Boss in the Blackout for what it's worth. Effective range for hunting is about 100-150 yards. So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. A Nosler 125 gr. Best load data for subsonic 300 Blackout - Forums The 110 grain Blackout at 2,375 feet per second yields 1,377.4 foot-pounds of muzzle energy to the AK's 1,650.8 at 2,600 feet per second. containers. The velocities cited for the BLK are asthmatic. In many ways, it is the anti-rifle cartridge. 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. powder: A1680. Ramshot Enforcer is also usable as a high-performance powder for .300 Blackout supersonic loads, ideal for projectiles ranging between 110 and 155 grains. He deserves NOTHING and would tax the IRS if he could do it. 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. 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. 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 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. Thats a 16: bbl. Works good for 357 mag, achieves expected 1200+ fps. Prior to building a custom bolt action rifle in 300 BLK I did a lot of homework on loads and load development. Baton Rouge. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder". No over pressure signs were evident in the cases or primers . You'll either spend less or shoot more. How do you guys get different data for Win 296 and H110? 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. The chief difficulty in accurately firing 300 Blackout comes from learning to accommodate its pronounced bullet drop. 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. The cleaner your brass is, the longer your dies will last, especially if that brass has been in the dirt at all. Both the 296 and Lil'Gun loads functioned but my ears told me the 296 was the loudest of the two. They are only safe in the rifle shown and may not be safe in yours. 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.