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. Shot about 300 this weekend. Pistol ammo loads with H110 call for magnum primers. 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. 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. H110 is the spherical powder that screams "no wimps, please!", delivering top velocities with great accuracy in 44 Magnum, 454 Casull, 475 Linebaugh and the 460 and 500 S&W magnums. Communism only made one thing that works, and capitalism can make it even better. containers. Data from a POF 10.5" barrel, 1:7" twist. The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. Have experienced some unstability problems with cans and 1:8 barrels with 220 gr sierras. If youre only feeding a bolt-action rifle or only slow-firing an AR-15, then a single-stage press, such an RCBS Rock Chucker, will work. Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. Ive read people just up the charge of 1680 but it doesnt seem that great and want to keep that for my subs. 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. More about this powder: Winchester 296 is a ball powder developed for large handgun loads. 3 0 obj
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. In a life and death situation-who cares about the noise? VAT (where applicable), shipping costs and possible delivery charges. Winchester 296 is also recommended for 410-bore AA loads. Cycles better than anything. I haven't had much luck with Trail Boss in the Blackout for what it's worth. http://www.300blktalk.com/forum/viewtopic.php?f=141&t=81553. Corncob media is fine for most brass. Today, IMR is a trademark of the IMR Powder Company, a Hodgdon brand. We may receive commissions on purchases from a link. He deserves NOTHING and would tax the IRS if he could do it. Enter your email address to subscribe and receive notifications of new posts by email. endobj
Works good for 357 mag, achieves expected 1200+ fps. 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. I like my custom 300 BLK. If you wish to run the 235gr Lee supersonic it will be fine but subsonic you should choose a different powder. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Available in 1 lb., 4 lb. H110 powder. Duane Siercks, Ballistic Technician. Rounds were fed from a AICS style 223 magazine from Accurate Mag. endobj
An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. 0. They first looked to the 7.6239 for inspiration. You MUST have a pistol length gas system. Free shipping for all bulk orders. Let your fellow shooters know share this article using the Facebook, Twitter and other social media icons below. With the right projectiles and an adequate rifle platform, such loads are ideal for hunting or self-defense. 300 Blackout 220 GR SIE HPBT Winchester 296 .308" 2.260" . 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. Get free updates when we add new tips, articles and more! Case capacity is critical with .300 Blackout. 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. My Start load was 16.5 grains and showed no pressure. by lupy123 Sat Dec 14, 2013 8:06 pm, Post I use it for my 220gr subsonic 300 blk loads. Moderators:gds, bakerjw, renegade, bamachem, Post 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. 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. Ballistically speaking, the 7.62x39 mm (center) is similar to the .300 Blackout (l.) and .30-30 Win. Sierra 180Grain match king projo, 12.2 grains of powder. No over pressure signs were evident in the cases or primers . There was a problem loading the comments. load data. While the 300 BLK is easy (and inexpensive) to reload, Remington and AAC recognized that most people are not reloaders. Both the 296 and Lil'Gun loads functioned but my ears told me the 296 was the loudest of the two. I played with some H110 and had one group with two touching and a flier opening it to an inch. AA1680 or similar in burn rate should work well. We have the best 296 Winchester Powder For Sale here at Worldly Armory for a very Cheap and Affordable Prices. Since my post back in Jan 2019, I have switched and lil Gun cut the groups in half.Sub sonic. Yea, that's right. 12 drop at 150 yd. by crs7861 Sun Dec 15, 2013 12:25 am, Powered by phpBB Forum Software phpBB Limited. Heavier subsonics can use Hodgdon CFE Black, Winchester 296 and Accurate 1680. It is quiet enough to allow a shooter to fire it without hearing protection. 300 Blackout - 150gr Speer Gold Dots. In addition, H110 is "the" choice for 410-bore shotgun, especially among . You might think I carry a gun because I don't trust God. by rjacobs Sat Dec 14, 2013 4:27 pm, Post Keep in mind that the benchrest crowd, the hot-rodders of this sport, feel the best accuracy is on the edge of stabilization. It provides similar effectiveness to the 7.6239 or the slightly more powerful 30-30 cartridges except works in the more up-to-date AR15 platform. 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. 5-2556 Review The needs of the various shooting disciplines differ greatly. Excellent for loading high velocity rounds in big bore revolvers such as .44 magnum, .460 magnum and .500 magnum. The following has published data for both 220gr and 125 gr bullets for the 300 blackout Winchester 296, IMR 4227, H110, and Lil' gun. We place limited powder inventory for sale on a regular basis on our website. 300 Blackout Reloading Data An Infamous round created by the Advanced Armament Corp in partnership with Remington in order to allow a .30 caliber to be used with an M4 with nothing more than a barrel exchange. 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. An innovative way to carry your backup gun. It was easy to establish, reliable, repeatable results. A value-priced red dot with a full set of features. They instead heavily based their new cartridge on SSK Industries 300 Whisper. A few manufacturers offer bolt action rifles chambered in the 300 BLK. 4 0 obj
Depending on the weight and length of the bullet selected, the amount of space available inside the case may change dramatically. .300 AAC Blackout - Manufacturer Loading Data Shellholder: Hornady #16 Lee #4 Lyman #26 RCBS #10 Pistol Rifle Cowboy Starting Max Source 100 gr HPCE / OTCE (Lapua) 0.308" Powder: N105 (VihtaVuori) Primer: Small Rifle Case: Lapua Trim Length: 1.362" C.O.L. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder".More about this powder:Wincheste. Most have reported it will not work for pistol systems either) H110 (subs and supers, however may not function some carbine systems with subs. 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. 300 BLK Load Data warriorsociologist, I don't currently have any 147s on hand. Tuning any lower can result in inconsistent burn- aka squib loads- aka projectile in the barrel just waiting to become a KB. Why not give JD Jones credit for the development of the 300 Whisper, which AAC tweaked into the 300 AAC Blackout by increasing the length of the chamber throat 0.015 and SAAMI-ed it. 1 0 obj
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. Hodgdon's load data for H4189, H110, Lil-Gun powders (not that I'm using those powders) with A-Max 208's actually lists 2.26" as the OAL which is the max SAAMI spec. 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. IMR 4227 is suitable for supersonic and subsonic loads. The loads shown below are only considered safe in the test gun! 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. You all show older data in the 300 using lil gun for a load workup option. Prior to building a custom bolt action rifle in 300 BLK I did a lot of homework on loads and load development. 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. Vortex to take over customer service and support for the app. ES -----174 fps. 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. 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. Winchester 296 is also recommended for 410-bore AA loads. It has since become popular for a wide range of uses including hunting and home defense. 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 . No reviews found. 296 has kept .410 in the hands of American youth- teaching them to shoot for generations. 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 latter has nearly twice the propellant, and is therefore better able to fell very distant game. If you want cheap, youre looking at having to buy remanufactured ammunition, which can sometimes be of questionable quality. There may be rate exceptions but your in for a lot of frustration if you go that route. It is also widely considered to be the powder of choice for .410 bore shotgun shells. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. A balance-beam scale used for measuring powder charges. The part is free, you are just responsible for any applicable taxes and Shipping/Handling. Be sure to store them away from anyone you think may try to use them in place of a crescent wrench. June 1, 2016 We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. How do you guys get different data for Win 296 and H110? There's a good reason this companies spend so much time making reloading manuals. APP Automatic Processing Press 90951 90933, http://leeprecision.com/300aac-blackout-c-tb.html. Offcource in case of subsonic 300 BLK, forgot to mention, sorry. Old Craftsman 6-inch dial calipers passed on the author by his machinist father alongside a Wilson .300 Blackout case gauge. 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. Carbine length gas tube. Instability with 1:8 caused problems with loger cans, bullet maybe wobbling after rifling. 448 54 Accurate 1680 (AA1680) is a well-known double-base propellant with one of the fastest burn rates available. . 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. 220 g round nose / 9.9 g H110 cycles 8.5 and 16 barrels no issues. All .300 Blackout rifles can shoot either subsonic or supersonic with no additional changes or accessories, the only difference being in the ammunition. Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. The subsonic will be quieter through a silencer, while the supersonic will obviously carry more energy for tasks such as hunting. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder". INDICATES MAXIMUM LOAD USE CAUTION 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. Share your experiences with other customers. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. Winchester 296 is also recommended for 410-bore AA loads. There is not much load data for this powder so I had to work up my own. Scroll right to see energy, drop and coefficient data. 1020FPS with last round bolt hold open If you are using heavily soiled range-pickup brass, youll need the more aggressive walnut-hull media.All in all, youll have some upfront costs but if you shoot a lot of .300 Blackout, youll find the break even point in short order. Johnny's Reloading BenchAn idiot and his reloading press My affiliate links and donation . When it comes to recoil energy, assuming you're using an 8 pound rifle, the Blackout hits you less with 4.3 foot-pounds compared to the AK's 6.34 foot-pounds. [ETA] QuickLoad says if you want your blackout to go faster, reduce bullet weight (175 gr SMK) and run about 17gr IMR4198. Lets explore all this caliber has to offer including an in-depth look at 300 Blackout Ballistics. I've seen a few posts and videos on using pulled 147 gr. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. and 8 lb. : Vihtavuori 100 gr HPCE / OTCE Whereas the fixed distance competition shooter may be fine with higher magnification and precise .125 MOA adjustments, the military/law enforcement/tactical shooter is []. 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 Blackout would never see mainstream military use, although it became popular in the civilian shooter market. 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. The maxorder quantity of any powder SKU is, https://shop.hodgdon.com/sites/www/files/2022-04/2022-Winchester%20Powders%20SD. Rather than having a steep shoulder and overbore case, like the 20 Vartarg (a 221 Remington necked down to 20 caliber), it has a relatively straight design that requires fast magnum pistol powders. 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.
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