of H-110 as a supersonic loading. A typical 125-grain bullet for supersonic loads, such as a Sierra MatchKing 2121, has an overall length of approximately 1.18. 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. A critical marksmanship skill that is easy to overlook. Per the powder manufacturers, we are only able to reprint the data they have provided to us. The 300 bulk is an underpowered cartridge-on par with theM1 carbine of WWII- but not as easy to wield. 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. Take your pick. by tallburnedmidget Sat Dec 14, 2013 6:54 pm, Post Vortex to take over customer service and support for the app. Rifleshooter.com and its authors, do not assume any responsibility, directly or indirectly for the safety of the readers attempting to follow any instructions or perform any of the tasks shown, or the use or misuse of any information contained herein, on this website. : Vihtavuori 100 gr HPCE / OTCE as well as finding the load data you're going to need. East Central. My Start load was 16.5 grains and showed no pressure. Again, if youre using .300 Blackout ammo in a gas-operated, semi-automatic rifle, youll have less flexibility in powder, since the gun needs enough gas to cycle reliably. When I purchased my Super Blackhawk, the first powder I chose was WW296. 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. % Examining the table above, note the wide range of accuracy, velocity and standard deviation achieved with the different loads. loads were well over the stated FPS in the loading data of 2100 fps. I was rather surprised that I received an request to review Win 296 powder. Check out the hodgdon site http://data.hodgdon.com/cartridge_load.asp More posts from r/reloading 74K subscribers SevereNameAnxiety 27 days ago So I met and befriended the guy that runs the local pd range. and 8 lb. You find load data for cartridges in caliber .300 AAC Blackout with all common powders and bullets by clicking the "Loads in this caliber" button above. This may be ongoing and won't necessarily be complete for a while. endobj Wolf Small Rifle Magnum primers. 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In my Palmetto State Armory 7.5 upper the load functions perfectly ! 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. A few manufacturers offer bolt action rifles chambered in the 300 BLK. VAT (where applicable), shipping costs and possible delivery charges. It doesnt have to be fast or super accurate, just looking for a cheap plinking round, Lil gun will work for you. There are many good reasons to reload for .300 Blackout. Subscribe to the free newsletter and do not miss any news or promotions. 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. 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. The Best Self Defense Ammo Ballistic Testing, The 300 AAC Blackout delivers ballistic performance comparable to 7.6239, yet possesses a base diameter that optimizes functionality in an AR-type platform. 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. (296 and H110 are verified the exact same powder, just marketed under two different brand names.) It is an effective way to obtain ammunition for lower prices than equivalent factory ammo. Subsonic 300 Blackout. I have seen a few complaints from people with barrels under 10, but better stability was found when switching to a 1-7 twist rate. If you see something not right let me know, by also giving supporting reasoning. The twist rate needed to accommodate the heavy subsonic bullets makes finding accurate super sonic loads difficult. containers. 28:21. Win 296 and H110 are the same, 4227 is not. It is quiet enough to allow a shooter to fire it without hearing protection. It has since become popular for a wide range of uses including hunting and home defense. Copyright: All Rights Reserved Available Formats Download as PDF, TXT or read online from Scribd Flag for inappropriate content load was compared because I loaded the same powder charge for them , a year ago. Also slight keyholing and groups growing up. There are also companies converting once fired 5.56 NATO brass (usually with the LC head stamp for Lake City) to .300 Blackout brass. The 300 Blackout cartridge is known for providing a wide range of bullet weights and velocities much to the chagrin of bullet drop compensating scope reticle designers. The latter has nearly twice the propellant, and is therefore better able to fell very distant game. To clean your brass, you need a vibratory polisher/tumbler, polishing media and brass separator. IMR propellants have long been used to manufacture US military service ammunition, such as .30-06 M2 Ball (IMR 4895) or 7.62mm NATO M61 AP (IMR 4475). For lightweight supersonic loads IMR 4227, Hodgdon CFE Black, Hodgdon H110, Winchester 296 and Alliant 2400 are good options. 0. I have three sources of loading data: Lyman's. 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. : 26,000 34,800 CUP Hodgdon 85 gr RN (Sierra) 0.308" Powder: H4227 (Hodgdon) The .300 Blackout has become very popular in recent years, and this is due in part to the cartridges high versatility. Turret- and progressive-loading press options exist from Hornady, Lee Precision and Dillon. 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. Duane Siercks, Ballistic Technician. I check every single one for the sake of making sure there wont be any problems during my shooting sessions. Hodgdon reports that they are the identical powder under different labels.??? You all show older data in the 300 using lil gun for a load workup option. We have the best 296 Winchester Powder For Sale here at Worldly Armory for a very Cheap and Affordable Prices. 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. Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. If you cannot find one powder in stock, the other may function as a substitute, using the same load data. Since my post back in Jan 2019, I have switched and lil Gun cut the groups in half.Sub sonic. With the right load and A LOT of tuning, the rifle shot well with both supersonic and sub sonic offerings. The loads shown below are only considered safe in the test gun! Turns my carbine gas rifle into a single shot (no jams, doesnt even try to cycle), but highly accurate. For the next 14 years Winchester aggressively sought new markets, created new products and explored new opportunities for his lever-action rifles. An optimal powder charge fills up between 90% and 100% of the case, provided it doesnt result in dangerous levels of overpressure. They are attempting give you the best information out there. 4 0 obj Effective range for hunting is about 100-150 yards. Selected this powder based on recommendations that it was good for .410 reloading. On the up side, firing the 300 BLK from a precision rifle is a pleasure. Thanks, The data is all wrong anyway. 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. 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. A Nosler 125 gr. Every product is hand selected by our editors. . 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 $100, First Look: B&T USA SPR300 PRO in .300 BLK, New: Magpul Enhanced Selector Kit For AR-Pattern Firearms | An NRA Shooting Sports Journal, First Look: Bersa BAR AR-15 | An Official Journal Of The NRA, Handloading The .223 Rem. Early on, the claimed goal was to have ammunition prices on par with the inexpensive .223 Rem. More about this powder: Winchester 296 is a ball powder developed for large handgun loads. Hand load data for reloading .300Blk using projectiles from 110 grains to 230 grains with appropriate smokeless powders from Hodgdon, IMR & Winchester. The 300 AAC Blackout Loading Data wasn't listed in the 2016 version because we hadn't received load data for that caliber at the time of the printing. Winchester 296 is a ball powder developed for large handgun loads. 220 sierras were stable to 150 meters with 1:7 twist. Size -- Quantity x}% 9 V/@]Jz$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> 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. Anecdotal accounts from other shooters indicated this would provide the best accuracy with the 220 grain Sierra MatchKing (SMK). Be the first to share your insights. These guns have had mixed success. We do not take backorders and our Tech Services team cannot take orders via email or phone. Id urge you to do the same. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. : 1.831" Powder: 10.3 gr 13.0 gr Vel. Get free updates when we add new tips, articles and more! What could be the problem with the load in the 16.5 ? Hogdon H110 isn't bad according to Foghorn (who graciously loaned . If you're unsure, or just want options, check as many boxes as you'd like. 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. Plenty of nice loads available for many components. The design of the cartridge itself is a bit of an issue as well. If you choose to load subsonic ammo for an AR-15, some bullet ogives can interfere with first rib in the standard AR magazine, causing the ammo to bind and not feed correctly. Such large projectiles convey a subsonic muzzle velocity that is accompanied by a quiet report.
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