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. On the up side, firing the 300 BLK from a precision rifle is a pleasure. Thank you. 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. %PDF-1.5 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. These dimensions make caliber conversions of firearms from 5.56/.223 to .300 Blackout relatively easy, only needing a barrel replacement. 2 0 obj 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 versatile chambering, capable of accepting a wide range of .30-caliber projectiles. These are powders that are typically marketed to the magnum pistol crowd, not the rifle folks. The design of the cartridge itself is a bit of an issue as well. I like my custom 300 BLK. 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. 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. There is not much load data for this powder so I had to work up my own. 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. I like the topic, good initiative on consolidating info for the new comers. Hogdon H110 isn't bad according to Foghorn (who graciously loaned . 300 Blackout - 150gr Speer Gold Dots. Quick Load program is, buy their own admission should NEVER be used over ANY published data. Why not put all pomp aside and manufacture light bullets for this PISTOL? BTW, small standard rifle primers are nearly identical to small magnum pistol primers .. about the same mix and cup thickness. 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 Although functionally identical to the 300 Whisper, the 300 AAC Blackout is its own SAAMI standardized cartridge. 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. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder". The LGSs by me that carry VV can not get 120. Your email address will not be published. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. Screw JD Jones who sat on his product and refused to share his creation after earning millions. Winchester 296 is also recommended for 410-bore AA loads. 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. I was at Cabelas flipping through several reloading manuals and could not find 147 gr. More about this powder: Winchester 296 is a ball powder developed for large handgun loads. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. Any thoughts? They are constantly asking about powders. 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. Prior to building a custom bolt action rifle in 300 BLK I did a lot of homework on loads and load development. Id urge you to do the same. Another advantage of the .300 Blackout cartridge is its dimensions. 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. Now for preparations for 2018 Bear season If you see something not right let me know, by also giving supporting reasoning. . He deserves NOTHING and would tax the IRS if he could do it. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. Baton Rouge. 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. Load Data Card - .300 AAC Blackout (7.62x35mm) - AR-15. A view into a Dillon Precision XL650 progressive reloading press midway through loading some .300 Blackout with 180 . If you want cheap, youre looking at having to buy remanufactured ammunition, which can sometimes be of questionable quality. 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. Want a subsonic load using reloader 7 or h4198? 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. 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. Winchester 296 . The twist rate needed to accommodate the heavy subsonic bullets makes finding accurate super sonic loads difficult. Rainier Ballistics has introduced plated 180-grain bullets for subsonic use only. Where 180-grain subsonics are concerned, so far Ive had good luck with Reloder 7. The subsonic will be quieter through a silencer, while the supersonic will obviously carry more energy for tasks such as hunting. APP Automatic Processing Press 90951 90933, http://leeprecision.com/300aac-blackout-c-tb.html. Come join the discussion about fishing guides, bait, safety, gear, tackle, tips, reviews, accessories, classifieds, and more! 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. 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. Winchester 296 is also recommended for 410-bore AA loads. I know some may say to check every fifth, or tenth, or whatever number cartridge. Moderators:gds, bakerjw, renegade, bamachem, Post as well as finding the load data you're going to need. I played with some H110 and had one group with two touching and a flier opening it to an inch. Bullets for the .300 Blackout are where things can also get interesting. New Starline 300 Blackout Cases. An Instruction/Load data Sheet for the 300 Blackout die set can be purchased through the link below. 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. load was compared because I loaded the same powder charge for them , a year ago. Supersonic loads allow you to use lighter bullets and reach higher muzzle velocities. Carbine length gas tube. All CFE powders are double-base, spherical propellants designed to perform 2 tasks: For example, CFE-223 is optimized for .223 Remington, CFE Pistol is best suited for commonly-used pistol cartridges (9x19mm, .45 ACP) CFE-BLK is designed for .300 Blackout. The latter has nearly twice the propellant, and is therefore better able to fell very distant game. While the 300 BLK is easy (and inexpensive) to reload, Remington and AAC recognized that most people are not reloaders. The second of the two tools I find indispensible is a good set of calipers. by lupy123 Sat Dec 14, 2013 8:06 pm, Post I would say 10 times more people use lil gun than R7 for subsonic loads. Most shooters use it in varying capacities from 200 yards or less. The .300 Blackout is an intermediate rifle cartridge, just like 5.56mm NATO and 7.62x39mm. 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. 300 Blackout is taking the shooting world by storm, and for good reason. 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. With the right projectiles and an adequate rifle platform, such loads are ideal for hunting or self-defense. AAC 7.62 Suppressor , Crimp is most important as heavy bullets want to move on recoil in the mag and will cause vertical stringing. Share your experiences with other customers. While the powder formulas are identical, the chrono testing is likely from different production lots. Ordered 1:7 barrel to another gun, used same loads in exactly same conditions, no issues. Ive been using Modular Driven Technologies Chassis systems for nearly four years. Sign up to get updates and access to exclusive promotions. Links to published Data added. With the right load and A LOT of tuning, the rifle shot well with both supersonic and sub sonic offerings. Cycles better than anything. They are only safe in the rifle shown and may not be safe in yours. A balance-beam scale used for measuring powder charges. 296 speaks for itself. This data is intended for subsonic use in firearms with barrel twist rates appropriate to stabilize the bullets listed. <> 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. = Subsonic Maximum load: 11.0 grains (ca 1100 Fps) = Subsonic Don W. CSR 406-234-0422 www.westernpowders.com 296 has kept .410 in the hands of American youth- teaching them to shoot for generations. In many ways, it is the anti-rifle cartridge. . 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. 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. At worst, it puts you at risk of extreme and life-threatening overpressure. 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. Then select your bullet weight, powder manufacturer and powder type. Your email address will not be published. This powder generates relatively high velocities, making it suitable for loading hunting or self-defense ammunition. Most of these loads are around sixteen grains so I guess they have similar burning rates. Always start [] 243 Outdoors. Example 220gr subsonic data there for h4198 and reloader 7 two thingsfirst not in anyway subsonicthey are high velocity. 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. Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. Handloading, also called reloading, is more than just a wonderful hobby for gun owners. 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. So how does everyone find the stability of the heavier projectiles with the 1-8 twist rate? 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. Also slight keyholing and groups growing up. Powders that cover most 300 BLK projectiles. Such loads tend to deliver more consistent performance, resulting in fewer muzzle velocity variations between each shot. On some guns, the short case can simply snap out from under the extractor if using a constant tension spring type ejector. It tends to be the most accurate powder in those two rifles cartridges. 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. Nosler specifies a Winchester standard rifle primer. Thats a 16: bbl. Anecdotal accounts from other shooters indicated this would provide the best accuracy with the 220 grain Sierra MatchKing (SMK). endobj We may receive commissions on purchases from a link. A better solution to this problem is to use the .300 Blackout-specific magazines made by D&H Tactical and Magpul.A couplenice-to-have items that are not necessarily required for reloading .300 blackout are a brass tumbler and brass separator. 0. For reloading information:WARNING: The loads shown are for informational purposes only. Since my post back in Jan 2019, I have switched and lil Gun cut the groups in half.Sub sonic. 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). ES -----174 fps. The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. So this is going to be a List of powders that can be used in the 300 blk. .300 Whisper / .300 AAC Blackout / .300 Blackout reloading data with 26 loads. Ballistically speaking, the 7.62x39 mm (center) is similar to the .300 Blackout (l.) and .30-30 Win. 1 0 obj : 1.625" Powder: 16.5 gr 17.5 gr Vel. Note: H110 loads should never be reduced by more than 3%. Remember sib sonic loads are only a 100 yd load. If you are planning to reuse your brass, and you should, you will probably want to clean it. These guns have had mixed success. 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. We do not take backorders and our Tech Services team cannot take orders via email or phone. Scroll right to see energy, drop and coefficient data. Available in 1 lb., 4 lb. 180 grain rainier wedges cycled with 11ish grains of IMR4198 out of my PSA 10.5in suppressed with Syrac Ordinance adjustable gas block. The case manufacturer, Nosler or Jagemann (JAG), is listed on the table below. Never seen that with 1:7 rifling twist. Create a free website or blog at WordPress.com. 5-2556 Review The needs of the various shooting disciplines differ greatly. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. 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To save a bunch of questions, you may want to add W296 next to H110, with a note that they are the same powder. In addition, H110 is "the" choice for 410-bore shotgun, especially among . Tuning any lower can result in inconsistent burn- aka squib loads- aka projectile in the barrel just waiting to become a KB. Winchester 296 is also recommended for 410-bore AA loads. JP silent spring, 1 1/2 MOA . 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. My Hornady 10th edition manual doesn't include it either. load data. You MUST have a pistol length gas system. A few manufacturers offer bolt action rifles chambered in the 300 BLK. However, it is listed in the 2017 and later printings. Subscribe to the free newsletter and do not miss any news or promotions. Winchester 231 is way too fast to be used for the 300 BO. 152. Once you reuse your brass, your ammunition costs will decrease even more. . We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Powders that clearly work and have been tested thoroughly be AAC. % Rounds were fed from a AICS style 223 magazine from Accurate Mag. A critical marksmanship skill that is easy to overlook. They are a lot more economical for plinking than spending the money on the Sierras. 0. 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. Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. Subsonic 300 Blackout. 448 54 Depending on the weight and length of the bullet selected, the amount of space available inside the case may change dramatically. Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. I have loaded some 150 grain Power Points with I 4227. Keep in mind that the benchrest crowd, the hot-rodders of this sport, feel the best accuracy is on the edge of stabilization. This could be Hodgdon H110, Hodgdon CFE Black, Accurate 1680, Reloder 7 or a variety of others. I went back and read my notes. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder".More about this powder:Wincheste. Reading a few different reports of accuracy issues with the cartridge in general (youll notice many of the sub sonic groups published online are shot at 25 yards!- more on this later), I came to the realization, that most of the good groups found with the cartridge were shot with either a special chamber (not a 300 BLK which has a long throat to accommodate the heavy bullets) or a slower twist rate to work well with the light bullets (SAAMI specifies a 1:8 twist, click link). 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. My Start load was 16.5 grains and showed no pressure. Factory reloading info from Hodgdon's website as of Spring 2015. 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. No over pressure signs were evident in the cases or primers . Loading 300 Blackout - ep 10 - First subsonic test loads with Palmetto Projectiles Function and velocity testing with Winchester 296 These guns have had mixed success. The targets above represent the loads shown in the table. 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). 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. Bill Marr Nosler also has a heavyweight offering, in addition to various lighter weight options. : 2,293 2,458 Press. When I purchased my Super Blackhawk, the first powder I chose was WW296. 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. Just sayn, I switched to LilGun for 220RN sub groups we t down to under 1 MOA cycles 26 bbl great. Selected this powder based on recommendations that it was good for .410 reloading. LBT heat treated solids and max charges of 296 are a super penetrator for large dangerous game! The part is free, you are just responsible for any applicable taxes and Shipping/Handling. The standard 5.56 NATO Magpul PMag on the left shows the second round nosed down in the magazine due to binding. containers. loads were well over the stated FPS in the loading data of 2100 fps. Have experienced some unstability problems with cans and 1:8 barrels with 220 gr sierras. The 1:7 twist worked fairly well with the heavier, 220 SMKs, with groups ranging from 1.082-1.477 MOA. An optimal powder charge fills up between 90% and 100% of the case, provided it doesnt result in dangerous levels of overpressure. Oal 2.260 8.7 grains. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Has N120 been discontinued? 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." This may be ongoing and won't necessarily be complete for a while. As Im sure you noticed, some powders handle a fairly wide variety of bullet weights. The 300 Blackout would never see mainstream military use, although it became popular in the civilian shooter market. Old Craftsman 6-inch dial calipers passed on the author by his machinist father alongside a Wilson .300 Blackout case gauge. Shot about 300 this weekend. Start load: 9.9 grains (ca 975 Fps). Comprehensive load data for Winchester 296 reloading powder und technical specifications for this propellant. Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. 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 . Also note when examining published materials you will find a wide range of loads that are deemed safe. February 15, 2022. Today, IMR is a trademark of the IMR Powder Company, a Hodgdon brand. Supersonic loads with lighter bullets are suitable for hunting and offer ballistics equivalent to .30-30 Winchester or 7.62x39mm. Most accurate and functional: 10.0gr AA1680, WSPM @ 2.180 OAL - 1,025 fps. : 26,000 34,800 CUP Hodgdon 85 gr RN (Sierra) 0.308" Powder: H4227 (Hodgdon) 300 Blackout 220 GR SIE HPBT Winchester 296 .308" 2.260" . The best 5 shot group was .334 MOA while the worst was 3.787 MOA! This cartridge was designed from the ground up to provide adequate performance in both supersonic and subsonic applications, making it highly versatile and adaptable. SD ----- 62 fps Both the 110 gr. 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. 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. [ETA] QuickLoad says if you want your blackout to go faster, reduce bullet weight (175 gr SMK) and run about 17gr IMR4198. $ 39.99. 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. W296 is also viable for reloading .300 Blackout, although it is best suited for supersonic loads only. The more we all know, the better organized and stronger the shooting and hunting community will be. However, it is listed in the 2017 and later printings. If you cannot find one powder in stock, the other may function as a substitute, using the same load data. 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. I am confident that it would also be well suited to .454 Casull and other strong calibers. Excellent for loading high velocity rounds in big bore revolvers such as .44 magnum, .460 magnum and .500 magnum. There may be rate exceptions but your in for a lot of frustration if you go that route. Amp up your AK with these exciting accessories. Of course, you need a reloading press. When we are sold out, we are sold out. A handloader using .300 Blackout has less case capacity to experiment with than they would with a full-power rifle cartridge such as .308 Winchester or .30-06 Springfield. After investigation, AAC found the 7.6239 cases aggressive taper too extreme for a standard M4 magazine to accommodate. In my 16.5, X95 Sierra 220 grain RN with 11.2 grains of H110 WILL NOT cycle. Per the powder manufacturers, we are only able to reprint the data they have provided to us. Size -- Quantity 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. I think 296 and 4227 are the same powders, not 100% sure though. Feeds well in my Hornady progressive press. by crs7861 Sun Dec 15, 2013 12:25 am, Powered by phpBB Forum Software phpBB Limited.
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