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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. February 15, 2022. If, you are wanting to use 4198 for driving a .223, then that is a different story. Copyright: All Rights Reserved Available Formats Download as PDF, TXT or read online from Scribd Flag for inappropriate content Ballistically speaking, the 7.62x39 mm (center) is similar to the .300 Blackout (l.) and .30-30 Win. Some of the other guys may back me up on this, I haven't found any supersonic loads that don't deliver at least one inch groups in the Blackout but the subs are a different story. 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. 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. For the next 14 years Winchester aggressively sought new markets, created new products and explored new opportunities for his lever-action rifles. In 2012, Hodgdon introduced the Copper Fouling Elimination reloading powder line, with the CFE 223. The cartridge shares case-head dimensions and body taper with the .223 Remington. by Merlin1274 Sat Dec 14, 2013 10:38 pm, Post Ultimate Reloader is not responsible for errors in load data on this website. Powders that have been tested and tried by others. 300 Blackout - 150gr Speer Gold Dots. He deserves NOTHING and would tax the IRS if he could do it. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. If you see something not right let me know, by also giving supporting reasoning. I may add notes to the original Post to each powder, with the understanding that sometimes what works for one gun combo may not work for another gun combo. Most of these loads are around sixteen grains so I guess they have similar burning rates. 448 54 And i thought i was the only who ever tried sr4759. Also note when examining published materials you will find a wide range of loads that are deemed safe. No reviews found. Of course, you need a reloading press. Advanced Armament Corporation began developing a .30 caliber subsonic cartridge optimized for the M4 platform in 2009. With the right load and A LOT of tuning, the rifle shot well with both supersonic and sub sonic offerings. by 300m3nt0kAAC Sat Dec 14, 2013 6:27 pm, Post He is a greedy old has been who would have let this cartridge perish. What could be the problem with the load in the 16.5 ? Sign up to get updates and access to exclusive promotions. as well as finding the load data you're going to need. AA1680 or similar in burn rate should work well. You MUST have a pistol length gas system. 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. The standard 5.56 NATO Magpul PMag on the left shows the second round nosed down in the magazine due to binding. 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. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. I have used this program for years and tke it with a very large grain of salt! Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. The latter has nearly twice the propellant, and is therefore better able to fell very distant game. 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. If you arent worried about being on the cutting edge of accuracy, the fast twist needed to stabilize the heavier bullets, means you are spinning the lighter loads way too fast. There's a good reason this companies spend so much time making reloading manuals. 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. The part is free, you are just responsible for any applicable taxes and Shipping/Handling. 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. Selected this powder based on recommendations that it was good for .410 reloading. Size -- Quantity Excellent for loading high velocity rounds in big bore revolvers such as .44 magnum, .460 magnum and .500 magnum. Heavier subsonics can use Hodgdon CFE Black, Winchester 296 and Accurate 1680. I use a Dillon Precision XL650 and Ive been happy with it.Once you have your press, youre going to need appropriate dies. Corncob media is fine for most brass. The LGSs by me that carry VV can not get 120. 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 . Is that obsolete now, or not recommended. Avg. When we are sold out, we are sold out. Other companies, such as Hornady, also have a variety of projectiles available ranging from light to heavy weight for the caliber. 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 Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. Ive seen published load data with N120 as well. Match Grade. This may be ongoing and won't necessarily be complete for a while. Often powders that are way to slow to be used effectively in the 300 blk. Rounds were fed from a AICS style 223 magazine from Accurate Mag. It has since become popular for a wide range of uses including hunting and home defense. Joined Feb 16, 2018 Messages 439. Beside h110 or 296, anyone have another powder they use for 147 supersonic loads? At 2.247 (with very slight variation on the press) fed find even with loading 30 rounds into a Gen 2 PMAG for me. Rainier Ballistics has introduced plated 180-grain bullets for subsonic use only. Such large projectiles convey a subsonic muzzle velocity that is accompanied by a quiet report. Click "Get Data" to view results. They are a lot more economical for plinking than spending the money on the Sierras. The targets above represent the loads shown in the table. Supersonic loads allow you to use lighter bullets and reach higher muzzle velocities. Does Lee offer a Powder Thru Expanding Die for the 300 AAC Blackout. On some guns, the short case can simply snap out from under the extractor if using a constant tension spring type ejector. Links to published Data added. In ill health for some time, Oliver F. Winchester died December 11, 1880 at age 70 in New Haven, Connecticut. Data from a POF 10.5" barrel, 1:7" twist. The second of the two tools I find indispensible is a good set of calipers. A look at 300 Blackout ballistics including velocity, energy and drop data for some of the most popular loads among American shooters. Winchester continued to refine firearm designs with inventors Benjamin Tyler Henry and Nelson King, and on May 22,1866 the Winchester Repeating Arms Company was born. Load Data Card - .300 AAC Blackout (7.62x35mm) - AR-15. 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. Thanks, The data is all wrong anyway. 296 has kept .410 in the hands of American youth- teaching them to shoot for generations. Sierra 180Grain match king projo, 12.2 grains of powder. 300 BLK Load Data warriorsociologist, I don't currently have any 147s on hand. Then select your bullet weight, powder manufacturer and powder type. In my Palmetto State Armory 7.5 upper the load functions perfectly ! Case capacity is critical with .300 Blackout. M80 ball projectiles with about 16.5 gr. Caution is warranted here. 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. I explained to him he wouldnt really have a 300 BLK anymore. For this, you will need a powder scale. 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 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. Hand load data for reloading .300Blk using projectiles from 110 grains to 230 grains with appropriate smokeless powders from Hodgdon, IMR & Winchester. Id probably use one if I had one.As far as powder goes, youll need to find something appropriate for the loads youre intending to make. I use it for my 220gr subsonic 300 blk loads. The two key features that make the 300 BLK excellent for the AR platform, make it difficult to work with in a bolt action rifle; a short case and use of both super and subsonic bullets. So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. Thank you. It is mankind I have no trust in. [ETA] QuickLoad says if you want your blackout to go faster, reduce bullet weight (175 gr SMK) and run about 17gr IMR4198. There are different opinions about the need for magnum primers with H110 in 300 BLK. Both the 296 and Lil'Gun loads functioned but my ears told me the 296 was the loudest of the two. 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" . It is a compressed load and I have read about the dangers of compressing trail boss.. +1; Yup, TB gets really wonky if you compress it. 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 addition, H110 is "the" choice for 410-bore shotgun, especially among . The 300 AAC Blackout is a similar concept to previous wildcats, such as the 30-221 and 300 Fireball, as well as the proprietary 300 Whisper, except that 300 BLK was the first to be a SAAMI approved cartridge and any company is free to make firearms or ammunition. .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. The loads shown below are only considered safe in the test gun! Powders from 60-72 on the Hodgdon burn rate chart SHOULD all work(most have been proven to work) in the AR15 platform. The 2017 printing is identified by the gold star on the front cover that states "Revised 2017 New Powders over 37,000 loads". 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. Ive read people just up the charge of 1680 but it doesnt seem that great and want to keep that for my subs. 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. It is also suitable for .221 Fireball, 6.8mm SPC, and 7.62x39mm if you happen to reload for these cartridges as well. 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! It tends to be the most accurate powder in those two rifles cartridges. The fast burn rate makes it ideal for use in subsonic loads, producing enough pressure to cycle the action even when pushing the heaviest bullets out of the muzzle. Winchester 296 . 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. 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. Why not put all pomp aside and manufacture light bullets for this PISTOL? Winchester 296 is also recommended for 410-bore AA loads. Note: H110 loads should never be reduced by more than 3%. 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. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. Good subsonic loads fired out of a suppressed weapon should be quiet enough that you dont need hearing protection. I like the topic, good initiative on consolidating info for the new comers. I'm loading .300 Blackout with 230gr bullets. 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. My Start load was 16.5 grains and showed no pressure. % 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. Enter your email address to subscribe and receive notifications of new posts by email. So Remington will be budget-priced UMC-brand 300 BLK ammo through at just $12.99 per box that's less than most other rifle cartridges than are more powerful than the .223.