A few manufacturers offer bolt action rifles chambered in the 300 BLK. 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. I have three sources of loading data: Lyman's. The Fora platform includes forum software by XenForo. At worst, it puts you at risk of extreme and life-threatening overpressure. 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. 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. The 2017 printing is identified by the gold star on the front cover that states "Revised 2017 New Powders over 37,000 loads". Oal 2.260 8.7 grains. Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. 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. Thats a 16: bbl. The part is free, you are just responsible for any applicable taxes and Shipping/Handling. It is mankind I have no trust in. SD ----- 62 fps Both the 110 gr. No over pressure signs were evident in the cases or primers . BTW, small standard rifle primers are nearly identical to small magnum pistol primers .. about the same mix and cup thickness. 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. They are only safe in the rifle shown and may not be safe in yours. Simply telling me I am wrong won't help. These are powders that are typically marketed to the magnum pistol crowd, not the rifle folks. All shooting was done prone, from a bipod with rear bag. Sierra 180Grain match king projo, 12.2 grains of powder. 220 g round nose / 9.9 g H110 cycles 8.5 and 16 barrels no issues. 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. The latter has nearly twice the propellant, and is therefore better able to fell very distant game. powder coated cast bullet made with NOE bullet mold TL310-225-RN, lead hardness at 24bhn, sized to 0.310". The photo below shows my exact load data I use now with . Make sure always to observe reloading safety rules and not to reload while ill, tired, impaired, or in any state with less than your undivided attention. This data is intended for subsonic use in firearms with barrel twist rates appropriate to stabilize the bullets listed. Excellent for loading high velocity rounds in big bore revolvers such as .44 magnum, .460 magnum and .500 magnum. For the next 14 years Winchester aggressively sought new markets, created new products and explored new opportunities for his lever-action rifles. 20 gr will drive 55 gr to 62 gr .223 rounds OK. Peruse the Hodgdon Online data files and see for yourself. Avg. Works good for 357 mag, achieves expected 1200+ fps. Rather than having a steep shoulder and overbore case, like the 20 Vartarg (a 221 Remington necked down to 20 caliber), it has a relatively straight design that requires fast magnum pistol powders. I'm setting up to start loading 300 Blackout. In many ways, it is the anti-rifle cartridge. Has N120 been discontinued? You might think I carry a gun because I don't trust God. In my 16.5, X95 Sierra 220 grain RN with 11.2 grains of H110 WILL NOT cycle. Although they are more recently developed cartridges, lots of people love lil' gun in 460 Magnum and in the rifle cartridges 300 Blackout and 450 Bushmaster. 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. By cross referencing the group size shown on the target with the group size in the table, you can determine which group was shot by which load. Turret- and progressive-loading press options exist from Hornady, Lee Precision and Dillon. Most quiet but not functional (w/o lighter springing): If, you are wanting to use 4198 for driving a .223, then that is a different story. 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." 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). The 2017 printing is identified by the gold star on the front cover that states "Revised 2017 New Powders over 37,000 loads". Nosler also has a heavyweight offering, in addition to various lighter weight options. The best 5 shot group was .334 MOA while the worst was 3.787 MOA! 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. If you want cheap, youre looking at having to buy remanufactured ammunition, which can sometimes be of questionable quality. You'll either spend less or shoot more. 296 has kept .410 in the hands of American youth- teaching them to shoot for generations. Start load: 9.9 grains (ca 975 Fps). $ 39.99. 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. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder".More about this powder:Wincheste. Born in Boston in 1810, Winchesters initial foray into business was as a maker of mens shirts. Thats a lot of work already done that I only need to tweak for my rifle, however when I chrono these loads Sierra is pretty much dead on! http://data.hodgdon.com/cartridge_load.asp, http://www.accuratepowder.com/wp-conten 16_Web.pdf, http://www.accuratepowder.com/wp-conten 7-2-13.pdf, http://sierrabullets.files.wordpress.co ackout.pdf, http://www.lehighdefense.com/index.php/load-data, http://www.barnesbullets.com/wp-content TAC-TX.pdf, http://www.quarterbore.com/300whisper/subsonic.html, http://www.quarterbore.com/300whisper/supersonic.html. Bill Marr (r.). New Starline 300 Blackout Cases. powder: A1680. 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 However, it is listed in the 2017 and later printings. Thank you. 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. . Yea, that's right. However, nowadays, inexpensive, big-name mass-produced .300 Blackout is harder to find. : 1.625" Powder: 16.5 gr 17.5 gr Vel. 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. The typical range of bullet weights runs from about 110 grains all the way to 240 grains.For brass, you have some options. New customer? 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. Factory reloading info from Hodgdon's website as of Spring 2015. : 26,000 34,800 CUP Hodgdon 85 gr RN (Sierra) 0.308" Powder: H4227 (Hodgdon) I have used this program for years and tke it with a very large grain of salt! The .300 cartridge uses the same powder as large caliber handguns, such as .44 & .45's. 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. Hodgdon CFE-BLK was designed to provide that level of consistency and performance in the .300 AAC Blackout cartridge, particularly when making subsonic loads. LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED. 7. 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. : 1,867 2,110 Press. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. 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. <> <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 792 612] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> 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. It has since become popular for a wide range of uses including hunting and home defense. 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> For a better experience, please enable JavaScript in your browser before proceeding. There are also companies converting once fired 5.56 NATO brass (usually with the LC head stamp for Lake City) to .300 Blackout brass. Ordered 1:7 barrel to another gun, used same loads in exactly same conditions, no issues. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. Winchester 296 is a ball powder developed for large handgun loads. 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. 448 54 The 300 Blackout is frequently available with 200 and 220 grain bullets. H110/W296 is a great powder for the 300 AAC Blackout however I have found in both of our uppers that it is not a good powder for subsonic loads. We have the best 296 Winchester Powder For Sale here at Worldly Armory for a very Cheap and Affordable Prices. Reviews can only be submitted while being logged in. 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. 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. There's a good reason this companies spend so much time making reloading manuals. I check every single one for the sake of making sure there wont be any problems during my shooting sessions. 28:21. With the right projectiles and an adequate rifle platform, such loads are ideal for hunting or self-defense. Size -- Quantity The ability to shoot a wide range of bullets is a mixed blessing. 1 pound. Duane Siercks, Ballistic Technician. subsonic 300blk. My Start load was 16.5 grains and showed no pressure. 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! 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. Second stupidly and even dangerously compressed loads ES -----174 fps. Then select your bullet weight, powder manufacturer and powder type. Subscribe to the free newsletter and do not miss any news or promotions. On the up side, firing the 300 BLK from a precision rifle is a pleasure. It is also suitable for .221 Fireball, 6.8mm SPC, and 7.62x39mm if you happen to reload for these cartridges as well. 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. : 2,293 2,458 Press. The following are loads that Lehigh Defense recommends for the 194gr ME bullet. Moderators:gds, bakerjw, renegade, bamachem, Post In addition, H110 is "the" choice for 410-bore shotgun, especially among . There are many good reasons to reload for .300 Blackout. This cartridge was designed from the ground up to provide adequate performance in both supersonic and subsonic applications, making it highly versatile and adaptable. For reloading information:WARNING: The loads shown are for informational purposes only. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Win 296 and H110 are the same, 4227 is not. Winchester 296 is also recommended for 410-bore AA loads. Johnny's Reloading BenchAn idiot and his reloading press My affiliate links and donation . 300 BLK Load Data warriorsociologist, I don't currently have any 147s on hand. * All prices incl. 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. Find load data for Shooters World Blackout propellant by clicking the button "Loads for this Powder".More about this powder:ShootersWorld: Ballistic results for this propellant show it appropriate for both pistol and rifle cartridges that incorporate a near straight-walled cartridge case. It was originally created for Winchester .410 shotgun factory ammo, but found use in 30 Carbine and magnum pistol loads. On some guns, the short case can simply snap out from under the extractor if using a constant tension spring type ejector. What could be the problem with the load in the 16.5 ? Your email address will not be published. Note: H110 loads should never be reduced by more than 3%. Using 125 gr prohunter, I really appreciate the updated data, I was working on subsonic loads and Sierra did the work for me. If you are planning to reuse your brass, and you should, you will probably want to clean it. endobj 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). Bullets for the .300 Blackout are where things can also get interesting. 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. containers. There are different opinions about the need for magnum primers with H110 in 300 BLK. by crs7861 Sun Dec 15, 2013 12:25 am, Powered by phpBB Forum Software phpBB Limited. --2195 fps. Rifleshooter.com and its authors, do not assume any responsibility, directly or indirectly for the safety of the readers attempting to follow any instructions or perform any of the tasks shown, or the use or misuse of any information contained herein, on this website. So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. The .300 Blackout has become very popular in recent years, and this is due in part to the cartridges high versatility. Hogdon H110 works well for 110-220gr projectiles. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. Eventually, they got their own 300 Blackout cartridge SAAMI approved in 2011. Wolf Small Rifle Magnum primers. Where 180-grain subsonics are concerned, so far Ive had good luck with Reloder 7. AR-platform rifles optimized to run subsonic 300 Blackout tend to fire supersonic ammo poorly. Selected this powder based on recommendations that it was good for .410 reloading. Load Data Card - .300 AAC Blackout (7.62x35mm) - AR-15. Another advantage of the .300 Blackout cartridge is its dimensions. Tuning any lower can result in inconsistent burn- aka squib loads- aka projectile in the barrel just waiting to become a KB. Both loads are with a 225gr. If you see something not right let me know, by also giving supporting reasoning. . Never seen that with 1:7 rifling twist. I like the topic, good initiative on consolidating info for the new comers. Examining the table above, note the wide range of accuracy, velocity and standard deviation achieved with the different loads. 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. JP silent spring, 1 1/2 MOA . You can purchase factory-new brass made by Hornady or Remington. 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 . I'm loading .300 Blackout with 230gr bullets. 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. As Im sure you noticed, some powders handle a fairly wide variety of bullet weights. I use it for my 220gr subsonic 300 blk loads. I plan on doing more work with it and reporting back in the future. Winchester 231 is way too fast to be used for the 300 BO. Carbine length gas tube. The more we all know, the better organized and stronger the shooting and hunting community will be. Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. There was a problem loading the comments. I know, how about the virtues of a bow or crossbow? Prior to building a custom bolt action rifle in 300 BLK I did a lot of homework on loads and load development. Case capacity is critical with .300 Blackout. % The 300 Blackouts recoil is not significantly different from the 5.5645, and its price isnt prohibitively higher. I went back and read my notes. AA1680 or similar in burn rate should work well. 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. He deserves NOTHING and would tax the IRS if he could do it. They are a lot more economical for plinking than spending the money on the Sierras. Ramshot Enforcer is also usable as a high-performance powder for .300 Blackout supersonic loads, ideal for projectiles ranging between 110 and 155 grains. Ive read people just up the charge of 1680 but it doesnt seem that great and want to keep that for my subs. 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. Comprehensive load data for Winchester 296 reloading powder und technical specifications for this propellant. Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. [ETA] QuickLoad says if you want your blackout to go faster, reduce bullet weight (175 gr SMK) and run about 17gr IMR4198. 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). The 300 Blackout would never see mainstream military use, although it became popular in the civilian shooter market. 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. Offcource in case of subsonic 300 BLK, forgot to mention, sorry. Powders from 60-72 on the Hodgdon burn rate chart SHOULD all work(most have been proven to work) in the AR15 platform. A few manufacturers offer bolt action rifles chambered in the 300 BLK. H110 powder. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. In my Palmetto State Armory 7.5 upper the load functions perfectly ! Such loads tend to deliver more consistent performance, resulting in fewer muzzle velocity variations between each shot. 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. Caution is warranted here. W296 is also viable for reloading .300 Blackout, although it is best suited for supersonic loads only. We were even close for a short time. Joined Feb 16, 2018 Messages 439. Good subsonic loads fired out of a suppressed weapon should be quiet enough that you dont need hearing protection. Supersonic loads allow you to use lighter bullets and reach higher muzzle velocities. 4 0 obj There tends to be a lot of newer 300 blk owners, and re-loaders joining lately, and I believe that will continue to grow. A forum community dedicated to anglers in the Texas area. 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. 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. http://www.300blktalk.com/forum/viewtopic.php?f=141&t=81553. 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