More about this powder: Winchester 296 is a ball powder developed for large handgun loads. Want a subsonic load using reloader 7 or h4198? 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" . Winchester - Legendary Powders RELOADING DATA CENTER ALL THE LOAD DATA YOU'LL EVER NEED ALL IN ONE PLACE! Your email address will not be published. It is also suitable for .221 Fireball, 6.8mm SPC, and 7.62x39mm if you happen to reload for these cartridges as well. Onm4>#wgfYcX+x;^!%w Gpho?w3x[:gb@UC8|tKn). Please enter your login details below. To save a bunch of questions, you may want to add W296 next to H110, with a note that they are the same powder. Most shooters use it in varying capacities from 200 yards or less. They are a lot more economical for plinking than spending the money on the Sierras. As far as twist rate is concerned,I wanted the flexibility of being able to shoot the light and heavy rounds, so I ordered a custom barrel from Bartlein with a 1:7 twist. Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. IMR 4227 is a pistol powder with a medium burn rate, primarily intended for use in Magnum pistol and revolver cartridges. 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. 2 0 obj Technical Specifications (based on the respective safety standard - see more details in tab "Datasheet" if available) Subscribe to the free newsletter and do not miss any news or promotions. 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. They are constantly asking about powders. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. It is the same powder (but from different lots) but relabeled. Accurate 1680 (AA1680) is a well-known double-base propellant with one of the fastest burn rates available. Selected this powder based on recommendations that it was good for .410 reloading. 300 Blackout 220 GR SIE HPBT Winchester 296 .308" 2.260" . Either way, I think we can all agree both are good. 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. A typical 125-grain bullet for supersonic loads, such as a Sierra MatchKing 2121, has an overall length of approximately 1.18. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 792 612] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> <> Size -- Quantity The 300 Blackout is frequently available with 200 and 220 grain bullets. 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. Punching it into quickload shows a 64% case fill, and pressures estimated in the 22K range. Duane Siercks, Ballistic Technician. Digital calipers are typically cheaper than equivalent-quality dial calipers. The photo below shows my exact load data I use now with . works like a charm. They instead heavily based their new cartridge on SSK Industries 300 Whisper. However, the .300 Blackout is available in both supersonic and subsonic loads, while the . We place limited powder inventory for sale on a regular basis on our website. <> 12 drop at 150 yd. Load data may show slight variations between 296 and 110, but as I understand it, those differences are from varied batches during testing time with each powder label. Such large projectiles convey a subsonic muzzle velocity that is accompanied by a quiet report. 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. When a certain caliber can range from pushing bullets around 150 grains down range around 2500 feet per second to throwing 245-grain bullets at 950 feet per second, it obviously . or 5.56 NATO chamber. 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. 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. On some guns, the short case can simply snap out from under the extractor if using a constant tension spring type ejector. 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. Offcource in case of subsonic 300 BLK, forgot to mention, sorry. The .300 Blackout has become very popular in recent years, and this is due in part to the cartridges high versatility. loads were well over the stated FPS in the loading data of 2100 fps. Serving as optimal powders for their intended cartridges. I played with some H110 and had one group with two touching and a flier opening it to an inch. At 2.247 (with very slight variation on the press) fed find even with loading 30 rounds into a Gen 2 PMAG for me. There is not much load data for this powder so I had to work up my own. It was later followed by CFE Pistol in 2014 and CFE BLK in 2019. Reloading data available in these calibers:.22 Hornet.221 Remington Fireball.222 Remington.223 Remington.22 PPC-USA 6 mm PPC-USA.300 AAC Blackout.308 Winchester.30-30 Winchester.300 Savage 7,62 x 53R (7,62 Russian) 7,62 x 39.303 British 8 x 57 IS (8 mm Mauser) 9,3 x 62 9,3 x 74R.444 Marlin.45-70 Government.458 Winchester Magnum 7 mm TCU 7 mm BR . 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. With the right load and A LOT of tuning, the rifle shot well with both supersonic and sub sonic offerings. $ 39.99. Most of these loads are around sixteen grains so I guess they have similar burning rates. There are different opinions about the need for magnum primers with H110 in 300 BLK. 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. Corncob media is fine for most brass. Example 220gr subsonic data there for h4198 and reloader 7 two thingsfirst not in anyway subsonicthey are high velocity. (r.). Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. IMR 4227 is suitable for supersonic and subsonic loads. It is quiet enough to allow a shooter to fire it without hearing protection. 300 Blackout - 150gr Speer Gold Dots. Most accurate and functional: 10.0gr AA1680, WSPM @ 2.180 OAL - 1,025 fps. It is cross-compatible with. I like the topic, good initiative on consolidating info for the new comers. The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. Although they share .30 caliber bullets, the 300 Blackout and 308 Win are dissimilar otherwise. 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. APP Automatic Processing Press 90951 90933, http://leeprecision.com/300aac-blackout-c-tb.html. If you cannot find one powder in stock, the other may function as a substitute, using the same load data. Using bullets from Barnes TSX FB, Hornady V-Max, Sierra Hollow Point, Nosler Ballistic Tip, Sierra Spitzer SP, Barnes TSX BT, Sierra MatchKing HPBT, Hornady MonoFlex, Hornady GMX, Speer Grand Slam, Speer Mag-Tip, Sierra Palma HPBT, Hornady SST, Hornady A-Max. 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. 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. by bangbangping Sat Dec 14, 2013 4:30 pm, Post 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. When starting a new load, always begin with the starting load data written in a recent handloading guide, or 15% under a listed maximum load if there is no starting load data provided. The targets above represent the loads shown in the table. 125 gr. AAC 7.62 Suppressor , Crimp is most important as heavy bullets want to move on recoil in the mag and will cause vertical stringing. and 5.56 NATO loads. Get free updates when we add new tips, articles and more! Oal 2.260 8.7 grains. This may be ongoing and won't necessarily be complete for a while. 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. There tends to be a lot of newer 300 blk owners, and re-loaders joining lately, and I believe that will continue to grow. 0. 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. Yes, I am a Baptist, and yes I carry a 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. Such loads tend to deliver more consistent performance, resulting in fewer muzzle velocity variations between each shot. If you need greater amounts of ammo, you may want to look at a turret or progressive press. There are offerings from Sierra with one of the notables being their 220-grain MatchKing. The 300 AAC Blackout (300 BLK) is a popular alternativecartridgein the AR-15/M16 M4 (AR) community. * All prices incl. 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. Another option is to load your own. It set the standard. 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. Lets explore all this caliber has to offer including an in-depth look at 300 Blackout Ballistics. Early on, the claimed goal was to have ammunition prices on par with the inexpensive .223 Rem. These seemingly small differences are significant. 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. Winchester 296 is also recommended for 410-bore AA loads. Simply telling me I am wrong won't help. Be the first to share your insights. 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! Second stupidly and even dangerously compressed loads Ultimate Reloader is not responsible for errors in load data on this website. So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. Cartridge Filter By Bullet Weight Powder Type . Shot about 300 this weekend. 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. 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. Subsonic 300 Blackout. Hogdon H110 works well for 110-220gr projectiles. All content Copyright 1998-2018 Rifleshooter.com, FTC disclosure: some links on this site are monetized, Sig Sauer MCX Virtus PCP Air Rifle Review- Initial Impressions, Project Guns- Gunsmithing articles and posts, check out my 300 AAC Blackout Review from September 2012, 125, 135, 175 and 220 grain Sierra MatchKings, AICS style 223 magazine from Accurate Mag, Modular Driven Technologies (MDT) HS3 Chassis Review: Initial Thoughts, 308 Winchester Load Development: 175-grain Sierra Matchking and Varget, Building a Custom Remington 700 .308 Tactical Rifle, Smith and Wesson K-Frame revolver barrel removal and installation, 308 Winchester load development: Sierra .308 195 gr. My Start load was 16.5 grains and showed no pressure. Winchester 296 is a ball powder developed for large handgun loads. Keep in mind that the benchrest crowd, the hot-rodders of this sport, feel the best accuracy is on the edge of stabilization.
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