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" . : 2,293 2,458 Press. Shooter's Reference Load Data for .300 AAC Blackout Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder". Another advantage of the .300 Blackout cartridge is its dimensions. Dillons dies for their machines can be pricey, but the company also generally uses a carbide sizing die. Ive read people just up the charge of 1680 but it doesnt seem that great and want to keep that for my subs. However, nowadays, inexpensive, big-name mass-produced .300 Blackout is harder to find. by tallburnedmidget Sat Dec 14, 2013 6:54 pm, Post New customer? I went back and read my notes. 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. 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. Never miss a post! In a life and death situation-who cares about the noise? Winchester - Legendary Powders RELOADING DATA CENTER ALL THE LOAD DATA YOU'LL EVER NEED ALL IN ONE PLACE! 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. (r.). Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. Anecdotal accounts from other shooters indicated this would provide the best accuracy with the 220 grain Sierra MatchKing (SMK). Well you would be wrong. 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). Win 296 and H110 are the same, 4227 is not. Start load: 9.9 grains (ca 975 Fps). Hodgdon produced the following load data using a 16 barrel with a 1:8 barrel twist rate, Hornady cases trimmed to 1.363, and Remington 7 1/2 Small Rifle Magnum primers. A view into a Dillon Precision XL650 progressive reloading press midway through loading some .300 Blackout with 180-grain Rainier Ballistics FP bullets.The .300 Blackout has had a few years to grow now. H110 - Hodgdon 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. 1 0 obj 0. Powders include Winchester, Hodgdon, IMR It is the same powder (but from different lots) but relabeled. Winchester 296 Recipe Source: ALL Alliant Powder Hodgdon Shooters World VihtaVuori Starting Max Source 85 gr RN (Sierra) 0.308" Powder: H110 (Hodgdon) Primer: CCI 400 Case: WIN Trim Length: 1.285" C.O.L. 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. <> Such loads tend to deliver more consistent performance, resulting in fewer muzzle velocity variations between each shot. Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. One of the benchrest guys I know asked how I liked my 300 BLK rifle. Advanced Armament Corporation began developing a .30 caliber subsonic cartridge optimized for the M4 platform in 2009. A subsonic 300 Blackout round produces comparatively little muzzle flash in addition to a softer report, making it a fine choice for hunting in nighttime and twilight conditions. Plenty of nice loads available for many components. Runs with or without a suppressor. However, it is listed in the 2017 and later printings. He is a greedy old has been who would have let this cartridge perish. Every product is hand selected by our editors. The 300 Blackout is frequently available with 200 and 220 grain bullets. Tuning any lower can result in inconsistent burn- aka squib loads- aka projectile in the barrel just waiting to become a KB. 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. 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. Subscribe to the free newsletter and do not miss any news or promotions. 300 BLK Load Data warriorsociologist, I don't currently have any 147s on hand. Offcource in case of subsonic 300 BLK, forgot to mention, sorry. 300 BLK - Powder Coated Bullets with Winchester 296 6,475 views Mar 9, 2017 166 Dislike Share Save Johnny's Reloading Bench 120K subscribers Testing some powder coated bullets with Winchester. Joined Feb 16, 2018 Messages 439. My Start load was 16.5 grains and showed no pressure. The 300 bulk is an underpowered cartridge-on par with theM1 carbine of WWII- but not as easy to wield. At worst, it puts you at risk of extreme and life-threatening overpressure. JavaScript is disabled. The LGSs by me that carry VV can not get 120. He deserves NOTHING and would tax the IRS if he could do it. It is a classic reloading powder that should be on the shelves of any handloading enthusiast. Close range only. This could be Hodgdon H110, Hodgdon CFE Black, Accurate 1680, Reloder 7 or a variety of others. Eventually, they got their own 300 Blackout cartridge SAAMI approved in 2011. I have used this program for years and tke it with a very large grain of salt! Have experienced some unstability problems with cans and 1:8 barrels with 220 gr sierras. This powder generates relatively high velocities, making it suitable for loading hunting or self-defense ammunition. My preference is the dial version, as they dont require batteries and also probably because Ive been using them on and off for most of my adult life. 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. The following are loads that Lehigh Defense recommends for the 194gr ME bullet. Thats a 16: bbl. by Merlin1274 Sat Dec 14, 2013 10:38 pm, Post Data from a POF 10.5" barrel, 1:7" twist. 180 grain rainier wedges cycled with 11ish grains of IMR4198 out of my PSA 10.5in suppressed with Syrac Ordinance adjustable gas block. (296 and H110 are verified the exact same powder, just marketed under two different brand names.) The more we all know, the better organized and stronger the shooting and hunting community will be. They first looked to the 7.6239 for inspiration. Winchester 296 is also recommended for 410-bore AA loads. If, you are wanting to use 4198 for driving a .223, then that is a different story. Most accurate and functional: 10.0gr AA1680, WSPM @ 2.180 OAL - 1,025 fps. 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. A .300 Blackout rifle loaded with subsonic ammunition and fitted with a suppressor is truly silenced; the firearms loudest element is the bolt going home with every shot. 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. It is quiet enough to allow a shooter to fire it without hearing protection. The cleaner your brass is, the longer your dies will last, especially if that brass has been in the dirt at all. The 300 Blackouts .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 rounds. 0. or 5.56 NATO chamber. Rounds were fed from a AICS style 223 magazine from Accurate Mag. Since my post back in Jan 2019, I have switched and lil Gun cut the groups in half.Sub sonic. On the up side, firing the 300 BLK from a precision rifle is a pleasure. 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. So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. 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. 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. SD ----- 62 fps Both the 110 gr. February 15, 2022. As Im sure you noticed, some powders handle a fairly wide variety of bullet weights. 125 gr. Id urge you to do the same. You have a number of options. I'm loading .300 Blackout with 230gr bullets. In today's episode of "I Carry," we have a Smith & Wesson M&P9 M2.0 Metal pistol with a Holosun EPS Red2 red-dot sight carried in a KSG Armory Lexington IWB holster. 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. : 1.831" Powder: 10.3 gr 13.0 gr Vel. [ETA] QuickLoad says if you want your blackout to go faster, reduce bullet weight (175 gr SMK) and run about 17gr IMR4198. The Rainier Ballistics bullets come in a wedge or a hollowpoint offering. Thank you. 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. Berry's 220 grain 300 Blackout bullets. The 300 BLK is an interesting cartridge for the rifleman. The 5 Best .300 Blackout Powders | invoqe I use a Dillon Precision XL650 and Ive been happy with it.Once you have your press, youre going to need appropriate dies. 12 gr. Subsonic 300 Blackout. Take your pick. 28:21. 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. loads were well over the stated FPS in the loading data of 2100 fps. : 26,000 34,800 CUP Hodgdon 85 gr RN (Sierra) 0.308" Powder: H4227 (Hodgdon) Hodgdon .300 Blackout Reloading Manual | PDF - Scribd .300 Whisper / .300 AAC Blackout / .300 Blackout reloading data with 26 loads.
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