This will not be for specific loads, although some may be listed, but will be broken down for supersonic powders, subsonic powders, powders that work for both, as well subsonic powders for bolt action and single shot, and may be broken down more as things progress. Winchester 296 is a ball powder developed for large handgun loads. The 2017 printing is identified by the gold star on the front cover that states "Revised 2017 New Powders over 37,000 loads". I think 296 and 4227 are the same powders, not 100% sure though. Your email address will not be published. 300 Blackout is taking the shooting world by storm, and for good reason. Rainier Ballistics has introduced plated 180-grain bullets for subsonic use only. I would say 10 times more people use lil gun than R7 for subsonic loads. Highly recommended, I reload for my 300 Blackout very clean burning powder and accurate, great for .357, .41, and .44 magnum pistols. What could be the problem with the load in the 16.5 ? Vol. You can purchase factory-new brass made by Hornady or Remington. 1 pound. A value-priced red dot with a full set of features. Winchester 296 . This one seems to reign as a favorite, but it isnt cheap. Examining the table above, note the wide range of accuracy, velocity and standard deviation achieved with the different loads. 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. You all show older data in the 300 using lil gun for a load workup option. This powder generates relatively high velocities, making it suitable for loading hunting or self-defense ammunition. All .300 Blackout rifles can shoot either subsonic or supersonic with no additional changes or accessories, the only difference being in the ammunition. Most have reported it will not work for pistol systems either) H110 (subs and supers, however may not function some carbine systems with subs. and 8 lb. 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. Rounds were fed from a AICS style 223 magazine from Accurate Mag. Cycles better than anything. Prior to building a custom bolt action rifle in 300 BLK I did a lot of homework on loads and load development. The 300 BLK is an interesting cartridge for the rifleman. The .300 Blackout has become very popular in recent years, and this is due in part to the cartridges high versatility. The typical range of bullet weights runs from about 110 grains all the way to 240 grains.For brass, you have some options. No reviews found. Ramshot Enforcer is a high-performance, double-base spherical propellant intended for high-power handgun revolver cartridges, such as .44 Magnum, .454 Casull, or .500 Magnum. by tallburnedmidget Sat Dec 14, 2013 6:54 pm, Post 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. After investigation, AAC found the 7.6239 cases aggressive taper too extreme for a standard M4 magazine to accommodate. Want a subsonic load using reloader 7 or h4198? There are many good reasons to reload for .300 Blackout. 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. Yes, I am a Baptist, and yes I carry a gun. For reloading information:WARNING: The loads shown are for informational purposes only. On some guns, the short case can simply snap out from under the extractor if using a constant tension spring type ejector. I have three sources of loading data: Lyman's. 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. powder coated cast bullet made with NOE bullet mold TL310-225-RN, lead hardness at 24bhn, sized to 0.310". Winchester 296 is also recommended for 410-bore AA loads. Ramshot Enforcer is also usable as a high-performance powder for .300 Blackout supersonic loads, ideal for projectiles ranging between 110 and 155 grains. 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. by lupy123 Sat Dec 14, 2013 8:06 pm, Post Amp up your AK with these exciting accessories. . Powder meters great in my Dillon 550, I am 67 years old been using this forever in all my magnum hand guns and desert eagles meter fine in powder measures, Great powder . 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. (r.). = Subsonic Maximum load: 11.0 grains (ca 1100 Fps) = Subsonic Don W. CSR 406-234-0422 www.westernpowders.com 1 0 obj 0. I was rather surprised that I received an request to review Win 296 powder. 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. 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. 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. Get the invoqe newsletter for similar stories delivered straight to your inbox. Johnny's Reloading BenchAn idiot and his reloading press My affiliate links and donation . An Instruction/Load data Sheet for the 300 Blackout die set can be purchased through the link below. To reload your own .300 Blackout, there are some must-have tools needed to make high-quality handloads.Before you embark on this, assuming you havent already, you should probably find a reloading manual and get familiar with the process of reloading your own ammunition as well as finding the load data youre going to need. The following are loads that Lehigh Defense recommends for the 194gr ME bullet. The cartridge shares case-head dimensions and body taper with the .223 Remington. More about this powder: Winchester 296 is a ball powder developed for large handgun loads. Hodgdon reports that they are the identical powder under different labels.??? And i thought i was the only who ever tried sr4759. Let your fellow shooters know share this article using the Facebook, Twitter and other social media icons below. Feeds well in my Hornady progressive press. Depending on the weight and length of the bullet selected, the amount of space available inside the case may change dramatically. The LGSs by me that carry VV can not get 120. Consult appropriate load manuals prior to developing your own handloads. I haven't had much luck with Trail Boss in the Blackout for what it's worth. Effective range for hunting is about 100-150 yards. Be sure to store them away from anyone you think may try to use them in place of a crescent wrench. Powders that clearly work and have been tested thoroughly be AAC. The relatively fast burn rate makes it suitable for loading various varmint and intermediate rifle cartridges with limited case capacity, such as .22 Hornet, .221 Fireball, .222 Remington, or .300 Blackout. IMR 4227, W-296, H-110, or Lil'Gun instead of rifle powders like I expected. 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. Screw JD Jones who sat on his product and refused to share his creation after earning millions. We were even close for a short time. There's a good reason this companies spend so much time making reloading manuals. Their first model, the TAC21 houses a Remington M700 in an aluminum chassis, [], 308 Winchester Load Development I headed to the range to do some load development for my custom Remington 700 chambered in 308 Winchester with a 22 long barrel (my previous load was a NRA High [], Nightforce B.E.A.S.T. Ive read people just up the charge of 1680 but it doesnt seem that great and want to keep that for my subs. However, it is listed in the 2017 and later printings. There are also companies converting once fired 5.56 NATO brass (usually with the LC head stamp for Lake City) to .300 Blackout brass. Thanks, The data is all wrong anyway. I went back and read my notes. 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. Click here to download Sierra Bullets 300 AAC Blackout Load Data for the 5th Edition Manual. I am attempting to load both 2-1/2" and 3" Win HS hulls, using WIN WAA410HS wads (NOT the claybuster generic equivalent) and WIN 296/H110 powder. velocities averaging 1,040fps in most 16" guns using the 194gr ME bullet, Federal small rifle primer, and 2.200" COL: Powders For the 300 blk. Either way, I think we can all agree both are good. 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. Powders from 60-72 on the Hodgdon burn rate chart SHOULD all work(most have been proven to work) in the AR15 platform. A supersonic 300 Blackout round with a 110 grain bullet has a muzzle velocity approximately 1,000 fps slower than that of a 223 Rem, giving it a significantly faster bullet drop. * All prices incl. 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. It is quiet enough to allow a shooter to fire it without hearing protection. $ 39.99. Does Lee offer a Powder Thru Expanding Die for the 300 AAC Blackout. Note: H110 loads should never be reduced by more than 3%. Runs with or without a suppressor. The target was a 2 orange dot printed on paper. Just sayn, I switched to LilGun for 220RN sub groups we t down to under 1 MOA cycles 26 bbl great. For this, you will need a powder scale. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. 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. 1 MOA. A look at 300 Blackout ballistics including velocity, energy and drop data for some of the most popular loads among American shooters. Supersonic loads with lighter bullets are suitable for hunting and offer ballistics equivalent to .30-30 Winchester or 7.62x39mm. 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. 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. 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. Every product is hand selected by our editors. Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. 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. In my 16.5, X95 Sierra 220 grain RN with 11.2 grains of H110 WILL NOT cycle. Well you would be wrong. 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. IMR 4227 is a pistol powder with a medium burn rate, primarily intended for use in Magnum pistol and revolver cartridges. Winchester 296 Ball Powder. Where 180-grain subsonics are concerned, so far Ive had good luck with Reloder 7. subsonic 300blk. loads were well over the stated FPS in the loading data of 2100 fps. Copyright: All Rights Reserved Available Formats Download as PDF, TXT or read online from Scribd Flag for inappropriate content The chief difficulty in accurately firing 300 Blackout comes from learning to accommodate its pronounced bullet drop. The 300 Blackouts recoil is not significantly different from the 5.5645, and its price isnt prohibitively higher. For lightweight supersonic loads IMR 4227, Hodgdon CFE Black, Hodgdon H110, Winchester 296 and Alliant 2400 are good options. 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. For specific loads, there is also information available on Hodgdon Powders website.One thing you may want to decide before reloading .300 Blackout is whether you want to load subsonic ammunition, supersonic ammunition or both. Of course, you need a reloading press. 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. You have a number of options. Relative Brun Rate: The case dimensions are very similar to .223 Remington and 5.56mm NATO, with virtually identical cartridge overall length (COL) and base diameter, allowing a shooter to load .300 Blackout cartridges in an unmodified AR-15 magazine without loss of capacity. I have loaded some 150 grain Power Points with I 4227. You'll either spend less or shoot more. The 300 Blackout would never see mainstream military use, although it became popular in the civilian shooter market. They are a lot more economical for plinking than spending the money on the Sierras. <> 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. I am confident that it would also be well suited to .454 Casull and other strong calibers. Available in 1 lb., 4 lb. As mentioned, it should NOT be reduced. In ill health for some time, Oliver F. Winchester died December 11, 1880 at age 70 in New Haven, Connecticut. H 4831, 220 gr RN Fed 205 heavy factory crimp, 1050 fps cycles my 16 M4. works like a charm. 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. Start load: 9.9 grains (ca 975 Fps). The CCI 400s are more than capable of getting a full burn in a 300 BO, and pressure issues are really very minimal in 300 BO because it really is a relatively low pressure load. It has since become popular for a wide range of uses including hunting and home defense. %PDF-1.5 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. Accuracy was less than an inch with three shots. I played with some H110 and had one group with two touching and a flier opening it to an inch. and 8 lb. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 792 612] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Have experienced some unstability problems with cans and 1:8 barrels with 220 gr sierras. INDICATES MAXIMUM LOAD USE CAUTION Second stupidly and even dangerously compressed loads SD ----- 62 fps Both the 110 gr. My TSAR 11.5 upper is flawless so far. If you cannot find one powder in stock, the other may function as a substitute, using the same load data. Is that obsolete now, or not recommended. 152. They are attempting give you the best information out there. 296 has kept .410 in the hands of American youth- teaching them to shoot for generations. An innovative way to carry your backup gun. Select your cartridge type from the drop-down list. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder". AR-platform rifles optimized to run subsonic 300 Blackout tend to fire supersonic ammo poorly. Now I use the 296 only for my S&W 460. BTW, small standard rifle primers are nearly identical to small magnum pistol primers .. about the same mix and cup thickness. I use it for my 220gr subsonic 300 blk loads. The .300 Blackout is an intermediate rifle cartridge, just like 5.56mm NATO and 7.62x39mm. We do not take backorders and our Tech Services team cannot take orders via email or phone. load was compared because I loaded the same powder charge for them , a year ago. Baton Rouge. : 2,293 2,458 Press. The loads shown below are only considered safe in the test gun! endobj At worst, it puts you at risk of extreme and life-threatening overpressure. 12 gr. Groups were 5 shots (unless otherwise indicated) at 100 yards. Early on, the claimed goal was to have ammunition prices on par with the inexpensive .223 Rem. . VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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 . There was a problem loading the comments. 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. Turns my carbine gas rifle into a single shot (no jams, doesnt even try to cycle), but highly accurate. Take your pick. You might think I carry a gun because I don't trust God. However, it is listed in the 2017 and later printings. Since my post back in Jan 2019, I have switched and lil Gun cut the groups in half.Sub sonic. 180 grain rainier wedges cycled with 11ish grains of IMR4198 out of my PSA 10.5in suppressed with Syrac Ordinance adjustable gas block. 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 296 speaks for itself. 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. by Merlin1274 Sat Dec 14, 2013 10:38 pm, Post Pistol ammo loads with H110 call for magnum primers. While the powder formulas are identical, the chrono testing is likely from different production lots. 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. .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. This website uses cookies to ensure the best experience possible. W296 is also viable for reloading .300 Blackout, although it is best suited for supersonic loads only. 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. Subsonic rounds are particularly suited for use with a suppressed carbine. Advanced Armament Corporation began developing a .30 caliber subsonic cartridge optimized for the M4 platform in 2009. 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. If, you are wanting to use 4198 for driving a .223, then that is a different story. 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. 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." We may receive commissions on purchases from a link. 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. To save a bunch of questions, you may want to add W296 next to H110, with a note that they are the same powder. 1020FPS with last round bolt hold open Avg. 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. Oal 2.260 8.7 grains. I have complete faith in my Lord. Serving as optimal powders for their intended cartridges. It was originally created for Winchester .410 shotgun factory ammo, but found use in 30 Carbine and magnum pistol loads. The best 5 shot group was .334 MOA while the worst was 3.787 MOA! I have some other common pistol powders like lil gun, bullseye, and titegroup but would like to hear what you guys use for the 147 pills. 300 Blackout 220 GR SIE HPBT Winchester 296 .308" 2.260" . Scroll right to see energy, drop and coefficient data. Vortex to take over customer service and support for the app. 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. The Fora platform includes forum software by XenForo. Sign up to get updates and access to exclusive promotions. There are a handful of solid reloading manuals out there from Speer, Hornady, Sierra, and Barnes, to name a few. Create a free website or blog at WordPress.com. Hogdon H110 isn't bad according to Foghorn (who graciously loaned . Such loads tend to deliver more consistent performance, resulting in fewer muzzle velocity variations between each shot. 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. 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. Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. Be the first to share your insights. Shot about 300 this weekend. Testing both .308 versions of the Speer Gold Dot in 300 Blackout. 220 sierras were stable to 150 meters with 1:7 twist. A subsonic load requires a powder that will launch your bullet at a muzzle velocity under the speed of sound (1,125 ft/s) with sufficient downrange accuracy. 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. Comprehensive load data for Winchester 296 reloading powder und technical specifications for this propellant. Certifiable has done some pretty good work on Subsonic powders for both carbine and pistol gas systems. Also note when examining published materials you will find a wide range of loads that are deemed safe. However, nowadays, inexpensive, big-name mass-produced .300 Blackout is harder to find. 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. 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. The 300 AAC Blackout (300 BLK, or 7.62x35mm) was created by Advanced Armament Corp. and Remington in order to provide the military with a way to shoot .30 caliber bullets from the M4 platform with only a barrel change. 0. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. It doesnt have to be fast or super accurate, just looking for a cheap plinking round, Lil gun will work for you. 7.3 grains of trail boss seems high even for max charge. Most accurate and functional: 10.0gr AA1680, WSPM @ 2.180 OAL - 1,025 fps. 10 Best Handguns for Beginners and Home Defense, The Best Concealed Carry Holsters in 2022, Best Shotgun Mini Shells: Birdshot, Buckshot & Slugs, 8 Best AR-15 Ammo for Self Defense & Range, 5 Best Places to Buy Cheap 50 Cal BMG Ammo Online, 17.4-grain charge Muzzle velocity: 1,885 ft/s Muzzle energy: 1,025 ft-lbf Chamber pressure: 38,700 psi, 19.4-grain charge (compressed) Muzzle velocity: 2,062 ft/s Muzzle energy: 1,227 ft-lbf Chamber pressure: 49,000 psi, 15.6-grain charge Muzzle velocity: 1683 ft/s Muzzle energy: 943 ft-lbf Chamber pressure: 34,500 psi, 17.8-grain charge Muzzle velocity: 1,899 ft/s Muzzle energy: 1,201 ft-lbf Chamber pressure: 48,700 psi, 10.4-grain charge (compressed) Muzzle velocity: 1,056 ft/s Muzzle energy: 470 ft-lbf Chamber pressure: 29,100 psi, 10.1-grain charge Muzzle velocity: 1,044 ft/s Muzzle energy: 532 ft-lbf Chamber pressure: 26,700 psi, 19.0-grain charge Muzzle velocity: 1,866 ft/s Muzzle energy: 967 ft-lbf Chamber pressure: 23,700 psi, 20.0-grain charge (compressed) Muzzle velocity: 1,945 ft/s Muzzle energy: 1,050 ft-lbf Chamber pressure: 26,500 psi, 19.0-grain charge Muzzle velocity: 1,895 ft/s Muzzle energy: 1,077 ft-lbf Chamber pressure: 24,600 psi, 22.5-grain charge (compressed) Muzzle velocity: 2,090 ft/s Muzzle energy: 1,310 ft-lbf Chamber pressure: 37,000 psi, 11.6-grain charge (compressed) Muzzle velocity: 1,041 ft/s Muzzle energy: 501 ft-lbf Chamber pressure: 13,400 psi, 11.3-grain charge (compressed) Muzzle velocity: 1,045 ft/s Muzzle energy: 558 ft-lbf Chamber pressure: 20,000 psi, 19.5-grain charge Muzzle velocity: 1,877 ft/s Muzzle energy: 1,174 ft-lbf, 21.7-grain charge Muzzle velocity: 2,057 ft/s Muzzle energy: 1,410 ft-lbf Chamber pressure: 54,564 psi, 10.9-grain charge Muzzle velocity: 1,089 ft/s Muzzle energy: 553 ft-lbf, 18.4-grain charge Muzzle velocity: 2,191 ft/s Muzzle energy: 1,173 ft-lbf Chamber pressure: 38,900 psi, 21.7-grain charge Muzzle velocity: 2,286 ft/s Muzzle energy: 1,277 ft-lbf Chamber pressure: 48,400 psi, 15.7-grain charge Muzzle velocity: 1,921 ft/s Muzzle energy: 1,024 ft-lbf Chamber pressure: 32,400 psi, 18.5-grain charge (compressed) Muzzle velocity: 2,205 ft/s Muzzle energy: 1,350 ft-lbf Chamber pressure: 52,500 psi, 17.4-grain charge Muzzle velocity: 2,182 ft/s Muzzle energy: 1,163 ft-lbf, 19.3-grain charge Muzzle velocity: 2,362 ft/s Muzzle energy: 1,363 ft-lbf Chamber pressure: 54,472 psi, 17.5-grain charge Muzzle velocity: 2,182 ft/s Muzzle energy: 1,322 ft-lbf, 19.4-grain charge Muzzle velocity: 2,358 ft/s Muzzle energy: 1,544 ft-lbf Chamber pressure: 54,293 psi, Reducing copper fouling in the barrel even after high volumes of fire. I'm loading .300 Blackout with 230gr bullets. x}% 9 V/@]Jz$Y-l7 m1#`2A2*tTfn2+O~W|S/_^Se=~oL/Ooh}k4m{zc{>{!w-77cz-Nnxo#j~_~t{pt/c|~z'Gc;2`gk)i,0 1cOh||z>3z L`];H\Gwyb^z-_.oWlw}E> A few manufacturers offer bolt action rifles chambered in the 300 BLK. Then select your bullet weight, powder manufacturer and powder type.
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