winchester 296 300 blackout load data

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. APP Automatic Processing Press 90951 90933, http://leeprecision.com/300aac-blackout-c-tb.html. I use a Dillon Precision XL650 and Ive been happy with it.Once you have your press, youre going to need appropriate dies. 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. How do you guys get different data for Win 296 and H110? 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 When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Accuracy was less than an inch with three shots. There are also companies converting once fired 5.56 NATO brass (usually with the LC head stamp for Lake City) to .300 Blackout brass. We have the best 296 Winchester Powder For Sale here at Worldly Armory for a very Cheap and Affordable Prices. A Nosler 125 gr. The D&H Tactical magazine on the right shows no such issue with the 180-grain Rainier Ballistics FP, due to having shallower front ribs in the magazine. I have three sources of loading data: Lyman's. 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. 1 pound. 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. 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. by tallburnedmidget Sat Dec 14, 2013 6:54 pm, Post 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. A few manufacturers offer bolt action rifles chambered in the 300 BLK. Very versatile. Highly recommended, I reload for my 300 Blackout very clean burning powder and accurate, great for .357, .41, and .44 magnum pistols. Consult appropriate load manuals prior to developing your own handloads. : 2,293 2,458 Press. The 300 Blackout would never see mainstream military use, although it became popular in the civilian shooter market. 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. All .300 Blackout rifles can shoot either subsonic or supersonic with no additional changes or accessories, the only difference being in the ammunition. 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. Good subsonic loads fired out of a suppressed weapon should be quiet enough that you dont need hearing protection. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder".More about this powder:Wincheste. 300 BLK Load Data warriorsociologist, I don't currently have any 147s on hand. 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. <> So how does everyone find the stability of the heavier projectiles with the 1-8 twist rate? Turret- and progressive-loading press options exist from Hornady, Lee Precision and Dillon. 1020FPS with last round bolt hold open Effective range for hunting is about 100-150 yards. Known for its ability to deliver heavy subsonic bullets for standard AR magazines while cycling the action in suppressed applications, it also works well with lighter supersonic loads, offering a similarexternal ballistic performance to the 7.62x39mm Russian (check out my 300 AAC Blackout Review from September 2012). 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. %PDF-1.5 Get the invoqe newsletter for similar stories delivered straight to your inbox. 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. Close range only. Ive read people just up the charge of 1680 but it doesnt seem that great and want to keep that for my subs. containers. You MUST have a pistol length gas system. I explained to him he wouldnt really have a 300 BLK anymore. The following are loads that Lehigh Defense recommends for the 194gr ME bullet. This can lead to poor accuracy from lighter loads. My Hornady 10th edition manual doesn't include it either. The subsonic will be quieter through a silencer, while the supersonic will obviously carry more energy for tasks such as hunting. 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). I have loaded some 150 grain Power Points with I 4227. I'm setting up to start loading 300 Blackout. The part is free, you are just responsible for any applicable taxes and Shipping/Handling. If you cannot find one powder in stock, the other may function as a substitute, using the same load data. JP silent spring, 1 1/2 MOA . If you wish to run the 235gr Lee supersonic it will be fine but subsonic you should choose a different powder. by Merlin1274 Sat Dec 14, 2013 10:38 pm, Post 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. Loading 300 Blackout - ep 10 - First subsonic test loads with Palmetto Projectiles Function and velocity testing with Winchester 296 It doesnt have to be fast or super accurate, just looking for a cheap plinking round, Lil gun will work for you. 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. Born in Boston in 1810, Winchesters initial foray into business was as a maker of mens shirts. Powders for subsonic single shot, bolt action, Lehigh defense 110gr controlled Chaos factory load. Oal 2.260 8.7 grains. So this is going to be a List of powders that can be used in the 300 blk. The more we all know, the better organized and stronger the shooting and hunting community will be. 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. Required fields are marked *. http://www.300blktalk.com/forum/viewtopic.php?f=141&t=81553. IMR 4227 is suitable for supersonic and subsonic loads. Wolf Small Rifle Magnum primers. In my Palmetto State Armory 7.5 upper the load functions perfectly ! Certifiable has done some pretty good work on Subsonic powders for both carbine and pistol gas systems. Free shipping for all bulk orders. Depending on the weight and length of the bullet selected, the amount of space available inside the case may change dramatically. Excellent for loading high velocity rounds in big bore revolvers such as .44 magnum, .460 magnum and .500 magnum. Optimal performance with supersonic loads is generally achieved with 100- to 130-grain projectiles, while good subsonic loads are achievable with 190- to 240-grain bullets. The chief difficulty in accurately firing 300 Blackout comes from learning to accommodate its pronounced bullet drop. Ive seen somewhat large quantities of ammo loaded on a single stage, but it is time-consuming and sometimes involves bribing children to do things like checking it all in a case gauge (be sure to check your states child labor laws). It has since become popular for a wide range of uses including hunting and home defense. We do not take backorders and our Tech Services team cannot take orders via email or phone. 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. Works good for 357 mag, achieves expected 1200+ fps. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. 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. 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. Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. 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. Data from a POF 10.5" barrel, 1:7" twist. Some people have chosen to load their ammo shorter to remedy this. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. Both loads are with a 225gr. Quick Load program is, buy their own admission should NEVER be used over ANY published data. Hodgdon CFE-BLK was designed to provide that level of consistency and performance in the .300 AAC Blackout cartridge, particularly when making subsonic loads. 300 Blackout is taking the shooting world by storm, and for good reason. Winchester 296 . The .300 cartridge uses the same powder as large caliber handguns, such as .44 & .45's. While subsonic loads are technically possible with W296, you should avoid them because it is too easy to reach dangerous overpressure levels with this powder. The 300 Blackout is frequently available with 200 and 220 grain bullets. 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. AAC 7.62 Suppressor , Crimp is most important as heavy bullets want to move on recoil in the mag and will cause vertical stringing. In contrast, a 220-grain bullet ideal for subsonic loads, like Sierra MatchKing 2240, possesses an overall length of roughly 1.49. New customer? Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. Often powders that are way to slow to be used effectively in the 300 blk. If you need greater amounts of ammo, you may want to look at a turret or progressive press. 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. VISIT THE RDC BALL POWDER In 1929, the Western Cartridge Company (forerunner of Winchester Ammunition) received U.S. Patent #2,027,114, issued to Western Cartridge as "Manufacture of Smokeless Powders." I like my custom 300 BLK. : 1.831" Powder: 10.3 gr 13.0 gr Vel. 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. Hogdon H110 isn't bad according to Foghorn (who graciously loaned . They instead heavily based their new cartridge on SSK Industries 300 Whisper. Also note when examining published materials you will find a wide range of loads that are deemed safe. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Please take the time to read the disclaimer below and note that this data was gathered in a bolt action rifle and NOT a semiautomatic rifle. This is the only powder I have used in my 44 Magnum ever since. Baton Rouge. The 300 AAC Blackout (300 BLK) is a popular alternativecartridgein the AR-15/M16 M4 (AR) community. Punching it into quickload shows a 64% case fill, and pressures estimated in the 22K range. The loads shown below are only considered safe in the test gun! It was easy to establish, reliable, repeatable results. 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. You can purchase factory-new brass made by Hornady or Remington. 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. 125 gr. 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. (r.). Any thoughts? My Start load was 16.5 grains and showed no pressure. gallantbullets.com May 3, 2020 #22 Pgohil Well Known Rokslider. The 2017 printing is identified by the gold star on the front cover that states "Revised 2017 New Powders over 37,000 loads". Ordered 1:7 barrel to another gun, used same loads in exactly same conditions, no issues. If you are planning to reuse your brass, and you should, you will probably want to clean it. In fact hide all tools you value from such people.At some point in the .300-Blackout reloading process, youre going to need to be able to weigh your powder charges. by bangbangping Sat Dec 14, 2013 4:30 pm, Post Just sayn, I switched to LilGun for 220RN sub groups we t down to under 1 MOA cycles 26 bbl great. 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. Although they share .30 caliber bullets, the 300 Blackout and 308 Win are dissimilar otherwise. 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. Most shooters use it in varying capacities from 200 yards or less. Instability with 1:8 caused problems with loger cans, bullet maybe wobbling after rifling. All this suppressor talk does not apply to 98per cent of the public. I have firearms in all three and I know some will disagree but for me, I would never use lil' gun in anything! The target was a 2 orange dot printed on paper. of H-110 as a supersonic loading. Please help us to improve and report any suggestions via our contact form. There are different opinions about the need for magnum primers with H110 in 300 BLK. It was later followed by CFE Pistol in 2014 and CFE BLK in 2019. If youre using an AR-15 or another self-loading platform, the powder charge must also be enough to reliably cycle the action, unless you dont mind transforming your AR-15 into a straight-pull bolt-action rifle. 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. 9.0, 10.0 grains Hodgdon H-110 powder (See chronograph data below) 2.230 COL (2.260 is max for AR-15) Use load data at your own risk. | An Official Journal Of The NRA, First Look: Anderson AM-15 Chambered in .350 Legend | An Official Journal Of The NRA, First Look: Primary Arms MD25 Red Dot Sight, I Carry: Smith & Wesson M&P9 M2.0 Metal Pistol in a KSG Armory Holster, One-Handed Practice | An Official Journal Of The NRA, 3 Self Defense Myths That Just Won't Go Away | NRA Family, Old Sheriff's Funniest Felon FAILs | NRA Family, Fun Friday: Old Sheriff's Favorite Dumb-Criminal Moments | NRA Family, Top 5 'I Carry' Videos of 2022 | An Official Journal Of The NRA, VIDEO: A1F Editor Features in I Carry for Shooting Illustrated | An Official Journal Of The NRA, I Carry: SCCY CPX-2 In A Blade-Tech Klipt Holster | An Official Journal Of The NRA, X-Vision Optics Launches Thermal Impact Scope | An Official Journal Of The NRA, First Shots: Colt CBX Precision Rifle | An Official Journal Of The NRA, New For 2022: Savage Arms 1911 | An Official Journal Of The NRA, NRA Women | Understanding Sectional Density (SD), 10 Most Versatile Long-Range Hunting Cartridges | An Official Journal Of The NRA, Fiocchi USA Appoints David Blenker As New CEO After Anthony Acitellis Retirement | An NRA Shooting Sports Journal, Behind the Bullet: .17 HMR | An Official Journal Of The NRA, Coyote Hunting Basics | An Official Journal Of The NRA, Physical Therapist's CCW Advice: Strong-Side Hip Carry | NRA Family, Preview: Full Forge Gear Hurricane | An Official Journal Of The NRA, New: Magpul Barricade Stop | An NRA Shooting Sports Journal, How to Properly Clean and Store Your Rifle After Hunting Season | An Official Journal Of The NRA, Winchesters New King Buck Classic Youth Sporting Clays Event Will Have $10,000 In Prizes | An NRA Shooting Sports Journal, USA Shooting Trap, Skeet Athletes Competing At 2023 ISSF World Cup Qatar | An NRA Shooting Sports Journal, Team Federals Derrick Mein, Vincent Hancock Land 2023 USA Shooting National Team Spots | An NRA Shooting Sports Journal, I Carry: Smith & Wesson M&P9 M2.0 Metal Pistol in a KSG Armory Holster | An Official Journal Of The NRA, Product Preview: Holosun SCS-MOS Green | An Official Journal Of The NRA, Gun Of The Week: Davidson's Exclusive Ruger-5.7 Red-Dot | An Official Journal Of The NRA, Find More Great NRA Publications Perfect For Every Interest, Discover Everything That The NRA Has To Offer. 28:21. Tuning any lower can result in inconsistent burn- aka squib loads- aka projectile in the barrel just waiting to become a KB. 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. For more information, go towww.P65Warnings.ca.gov, I have gotten great results when used to reload 300BK OUT, Love this powder. . 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. June 1, 2016 The twist rate needed to accommodate the heavy subsonic bullets makes finding accurate super sonic loads difficult. You'll either spend less or shoot more. Ultimate Reloader is not responsible for errors in load data on this website. 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. The .300 Blackout is an intermediate rifle cartridge, just like 5.56mm NATO and 7.62x39mm. Heavier subsonics can use Hodgdon CFE Black, Winchester 296 and Accurate 1680. This cartridge was designed from the ground up to provide adequate performance in both supersonic and subsonic applications, making it highly versatile and adaptable. subsonic 300blk. 300 Blackout - 150gr Speer Gold Dots. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. as well as finding the load data you're going to need. I was rather surprised that I received an request to review Win 296 powder. Factory reloading info from Hodgdon's website as of Spring 2015. However, the .300 Blackout is available in both supersonic and subsonic loads, while the . Turns my carbine gas rifle into a single shot (no jams, doesnt even try to cycle), but highly accurate. Please enter your login details below. All shooting was done prone, from a bipod with rear bag. IMR4198 approx. The 300 Blackouts sleeker bullet has a higher. : Vihtavuori 100 gr HPCE / OTCE Relative Brun Rate: Powders include Winchester, Hodgdon, IMR While the powder formulas are identical, the chrono testing is likely from different production lots. Winchester 296 is a ball powder developed for large handgun loads. 5-2556 Review The needs of the various shooting disciplines differ greatly. The velocities cited for the BLK are asthmatic. Berry's 220 grain 300 Blackout bullets. The best powder for heavy 44 Magnum loads with 300 grain bullets!!! 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. 152. Although functionally identical to the 300 Whisper, the 300 AAC Blackout is its own SAAMI standardized cartridge. Keep in mind that the benchrest crowd, the hot-rodders of this sport, feel the best accuracy is on the edge of stabilization. This is the best group achieved with the 300 BLK and 135 SMK at 100 yards. Never seen that with 1:7 rifling twist. A typical 125-grain bullet for supersonic loads, such as a Sierra MatchKing 2121, has an overall length of approximately 1.18. When I purchased my Super Blackhawk, the first powder I chose was WW296. Johnny's Reloading BenchAn idiot and his reloading press My affiliate links and donation . A forum community dedicated to anglers in the Texas area. Create a free website or blog at WordPress.com. Your email address will not be published. The rifle, as pictured above, includes the following parts fromBrownells: For testing and evaluation purposes, I used 125, 135, 175 and 220 grain Sierra MatchKings (left to right in photo below) over H110 and IMR 4227 powders. More about this powder: Winchester 296 is a ball powder developed for large handgun loads. The case gauge is to be used to check every loaded piece of ammunition. works like a charm. For this, you will need a powder scale. Supersonic loads allow you to use lighter bullets and reach higher muzzle velocities. Most have reported it will not work for pistol systems either) H110 (subs and supers, however may not function some carbine systems with 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. While subsonic loads are technically possible with W296, you should avoid them because it is too easy to reach dangerous overpressure levels with this powder. It is a beginning and the list will be adjusted and or modified as things progress. It is a versatile chambering, capable of accepting a wide range of .30-caliber projectiles. I save Lil' Gun for subs. Winchester 296 is also recommended for 410-bore AA loads. Thats a 16: bbl. An innovative way to carry your backup gun. Thank you. Restrictions placed on us by the powder manufacturers do not allow us to email any load data. You may have a great load that is pushing max and loading from an 8lb keg, and a few years later you buy another keg. 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. A look at 300 Blackout ballistics including velocity, energy and drop data for some of the most popular loads among American shooters. 296 has kept .410 in the hands of American youth- teaching them to shoot for generations. Why not put all pomp aside and manufacture light bullets for this PISTOL? The ability to shoot a wide range of bullets is a mixed blessing. There are a handful of solid reloading manuals out there from Speer, Hornady, Sierra, and Barnes, to name a few. 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 . Most quiet but not functional (w/o lighter springing): 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. These guns have had mixed success. Available in 1 lb., 4 lb. = Subsonic Maximum load: 11.0 grains (ca 1100 Fps) = Subsonic Don W. CSR 406-234-0422 www.westernpowders.com Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. To save a bunch of questions, you may want to add W296 next to H110, with a note that they are the same powder. 12 drop at 150 yd. It is an effective way to obtain ammunition for lower prices than equivalent factory ammo. Sign up to get updates and access to exclusive promotions. Id urge you to do the same. Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. When we are sold out, we are sold out. 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. Shot about 300 this weekend. It is quiet enough to allow a shooter to fire it without hearing protection. load was compared because I loaded the same powder charge for them , a year ago. It is the same powder (but from different lots) but relabeled. In ill health for some time, Oliver F. Winchester died December 11, 1880 at age 70 in New Haven, Connecticut. Every product is hand selected by our editors. It was originally created for Winchester .410 shotgun factory ammo, but found use in 30 Carbine and magnum pistol loads. Plenty of nice loads available for many components. 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. 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. For the next 14 years Winchester aggressively sought new markets, created new products and explored new opportunities for his lever-action rifles. February 15, 2022. 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. Subsonic 300 Blackout. 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. <> I am confident that it would also be well suited to .454 Casull and other strong calibers. Ramshot Enforcer is also usable as a high-performance powder for .300 Blackout supersonic loads, ideal for projectiles ranging between 110 and 155 grains. Anecdotal accounts from other shooters indicated this would provide the best accuracy with the 220 grain Sierra MatchKing (SMK). Not sure on charge weight but I know there is plenty info out there at, Those would be first hand from those guys. Lets explore all this caliber has to offer including an in-depth look at 300 Blackout Ballistics. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Share your experiences with other customers. A carbine length gas system (one comment mentioned 16.5 inch gun would not cycle the action) will not work with subsonic loads in 300 blackout. 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. Per the powder manufacturers, we are only able to reprint the data they have provided to us. The 1:7 twist worked fairly well with the heavier, 220 SMKs, with groups ranging from 1.082-1.477 MOA. 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. There's a good reason this companies spend so much time making reloading manuals. We place limited powder inventory for sale on a regular basis on our website. For a better experience, please enable JavaScript in your browser before proceeding. 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 (W296) is a high-density, spherical smokeless propellant, mainly intended for use with magnum revolver cartridges, such as .357 Magnum and .44 Magnum.

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