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. 180 grain rainier wedges cycled with 11ish grains of IMR4198 out of my PSA 10.5in suppressed with Syrac Ordinance adjustable gas block. February 15, 2022. It was originally created for Winchester .410 shotgun factory ammo, but found use in 30 Carbine and magnum pistol loads. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. If you are planning to reuse your brass, and you should, you will probably want to clean it. Not only does this allow for compatibility with existing magazines and bolts, but it allows reloaders to form their own brass from cut-down 5.56mm or .223 cases ensuring brass supply even in the event of a shortage of factory brass. We do not take backorders and our Tech Services team cannot take orders via email or phone. I have loaded some 150 grain Power Points with I 4227. : 1.625" Powder: 16.5 gr 17.5 gr Vel. Although they share .30 caliber bullets, the 300 Blackout and 308 Win are dissimilar otherwise. Start load: 9.9 grains (ca 975 Fps). I save Lil' Gun for subs. I have used this program for years and tke it with a very large grain of salt! One of the benchrest guys I know asked how I liked my 300 BLK rifle. And i thought i was the only who ever tried sr4759. 1 pound. 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. and 8 lb. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Smart and safe loader will back off the load and work it back up simply due to powder age and lot variation. The cartridge shares case-head dimensions and body taper with the .223 Remington. There was a problem loading the comments. I use a Dillon Precision XL650 and Ive been happy with it.Once you have your press, youre going to need appropriate dies. Available in 1 lb., 4 lb. 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. Joined Feb 16, 2018 Messages 439. . Just sayn, I switched to LilGun for 220RN sub groups we t down to under 1 MOA cycles 26 bbl great. Per the powder manufacturers, we are only able to reprint the data they have provided to us. Sierra 180Grain match king projo, 12.2 grains of powder. You'll either spend less or shoot more. Turret- and progressive-loading press options exist from Hornady, Lee Precision and Dillon. 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. It is the factory powder for Winchester 357, 41 and 44 magnums. Scroll right to see energy, drop and coefficient data. 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). 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. I explained to him he wouldnt really have a 300 BLK anymore. 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. AA1680 or similar in burn rate should work well. Take your pick. For reloading information:WARNING: The loads shown are for informational purposes only. Winchester 296 Ball Powder. A value-priced red dot with a full set of features. Such large projectiles convey a subsonic muzzle velocity that is accompanied by a quiet report. 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. Winchester 296 is also recommended for 410-bore AA loads. Of course, you need a reloading press. Although there are multiple powders suitable for use with .300 Blackout, not all of them may be optimal for either application. A critical marksmanship skill that is easy to overlook. With the right projectiles and an adequate rifle platform, such loads are ideal for hunting or self-defense. 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. Also slight keyholing and groups growing up. 5-2556 Review The needs of the various shooting disciplines differ greatly. Consult appropriate load manuals prior to developing your own handloads. 2 0 obj 12 gr. Most of these loads are around sixteen grains so I guess they have similar burning rates. To clean your brass, you need a vibratory polisher/tumbler, polishing media and brass separator. stream by 300m3nt0kAAC Sat Dec 14, 2013 6:27 pm, Post An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. 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. Running a rifle like this suppressed would be a hoot. 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. Id urge you to do the same. These seemingly small differences are significant. This one seems to reign as a favorite, but it isnt cheap. Enter your email address to subscribe and receive notifications of new posts by email. Click here to download Sierra Bullets 300 AAC Blackout Load Data for the 5th Edition Manual. 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. 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. To save a bunch of questions, you may want to add W296 next to H110, with a note that they are the same powder. I fired these in a Remington 700 at ninety yards without the suppressor attached. 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. There tends to be a lot of newer 300 blk owners, and re-loaders joining lately, and I believe that will continue to grow. Both loads are with a 225gr. There are different opinions about the need for magnum primers with H110 in 300 BLK. and 5.56 NATO loads. endobj Pistol ammo loads with H110 call for magnum primers. . It is a classic reloading powder that should be on the shelves of any handloading enthusiast. The Rainier Ballistics bullets come in a wedge or a hollowpoint offering. 300 Blackout 125 GR NOS BT Hodgdon Trail Boss .308" 2.060" 300 Blackout 135 GR SIE VAR HP Hodgdon Trail Boss .308" 2.055" . This can lead to poor accuracy from lighter loads. 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. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Lets explore all this caliber has to offer including an in-depth look at 300 Blackout Ballistics. A few manufacturers offer bolt action rifles chambered in the 300 BLK. 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. Yes, I am a Baptist, and yes I carry a gun. %PDF-1.5 Serving as optimal powders for their intended cartridges. Winchester 296 . Now for preparations for 2018 Bear season New Starline 300 Blackout Cases. 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. Not sure on charge weight but I know there is plenty info out there at, Those would be first hand from those guys. What could be the problem with the load in the 16.5 ? 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. The 300 bulk is an underpowered cartridge-on par with theM1 carbine of WWII- but not as easy to wield. Hogdon H110 works well for 110-220gr projectiles. Firearm: 8.5 CMMG Barrel, H3 heavy buffer, superlative arms adjustable gas block, 30 Cal Kinetic Suppressor. Subscribe to the free newsletter and do not miss any news or promotions. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder".More about this powder:Wincheste. I'm setting up to start loading 300 Blackout. However, the 300 Blackouts heavier bullet compensates for its lesser speed to grant it an effective muzzle energy, and its 0.84 greater diameter enables it to inflict a wider wound channel. 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. Win 296 and H110 are the same, 4227 is not. So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. 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. I haven't had much luck with Trail Boss in the Blackout for what it's worth. 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. I check every single one for the sake of making sure there wont be any problems during my shooting sessions. However, it is listed in the 2017 and later printings. Winchester - Legendary Powders RELOADING DATA CENTER ALL THE LOAD DATA YOU'LL EVER NEED ALL IN ONE PLACE! My Hornady 10th edition manual doesn't include it either. Groups were 5 shots (unless otherwise indicated) at 100 yards. 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. It is mankind I have no trust in. works like a charm. It is an effective way to obtain ammunition for lower prices than equivalent factory ammo. If you're unsure, or just want options, check as many boxes as you'd like. This powder generates relatively high velocities, making it suitable for loading hunting or self-defense ammunition. Born in Boston in 1810, Winchesters initial foray into business was as a maker of mens shirts. Get free updates when we add new tips, articles and more! I use it for my 220gr subsonic 300 blk loads. VAT (where applicable), shipping costs and possible delivery charges. These are powders that are typically marketed to the magnum pistol crowd, not the rifle folks. Dillons dies for their machines can be pricey, but the company also generally uses a carbide sizing die. Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data - AK Arms, Pingback: NEW: Sierra Bullets .300 AAC Blackout Reloading Data | Firearms Life, They should. The .300 Blackout is an intermediate rifle cartridge, just like 5.56mm NATO and 7.62x39mm. 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. There may be rate exceptions but your in for a lot of frustration if you go that route. Geez. load was compared because I loaded the same powder charge for them , a year ago. Copyright Ammotogo.com 2023 All Rights Reserved. Restrictions placed on us by the powder manufacturers do not allow us to email any load data. When we are sold out, we are sold out. as well as finding the load data you're going to need. The 300 Blackouts sleeker bullet has a higher. IMR 4227, W-296, H-110, or Lil'Gun instead of rifle powders like I expected. 125 gr. 300 BLK, Cartridge Selection, Reloading : 2,293 2,458 Press. Every product is hand selected by our editors. The subsonic will be quieter through a silencer, while the supersonic will obviously carry more energy for tasks such as hunting. Factory reloading info from Hodgdon's website as of Spring 2015. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder". Testing both .308 versions of the Speer Gold Dot in 300 Blackout. subsonic 300blk. However, nowadays, inexpensive, big-name mass-produced .300 Blackout is harder to find. Since I wasnt trying to build a wildcat 300-221, which is what a modified 300 BLK would effectively be, I went with a standard chamber cut by a Manson Reamer. 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. It is cross-compatible with. 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. Eventually, they got their own 300 Blackout cartridge SAAMI approved in 2011. They instead heavily based their new cartridge on SSK Industries 300 Whisper. Technical Specifications (based on the respective safety standard - see more details in tab "Datasheet" if available) Subscribe to the free newsletter and do not miss any news or promotions. There are many good reasons to reload for .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. 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. 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. Using 125 gr prohunter, I really appreciate the updated data, I was working on subsonic loads and Sierra did the work for me. Subsonic rounds are particularly suited for use with a suppressed carbine. 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. If you folks want really figures use quick loadthis data and noslers data is bogus. Subsonic 300 Blackout. There's a good reason this companies spend so much time making reloading manuals. The part is free, you are just responsible for any applicable taxes and Shipping/Handling. We have the best 296 Winchester Powder For Sale here at Worldly Armory for a very Cheap and Affordable Prices. . The standard 5.56 NATO Magpul PMag on the left shows the second round nosed down in the magazine due to binding. Rainier Ballistics has introduced plated 180-grain bullets for subsonic use only. Match Grade. Feeds well in my Hornady progressive press. 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 Click "Get Data" to view results. It set the standard. . 20 gr will drive 55 gr to 62 gr .223 rounds OK. Peruse the Hodgdon Online data files and see for yourself. I'm loading .300 Blackout with 230gr bullets. Supersonic loads allow you to use lighter bullets and reach higher muzzle velocities. Ultimate Reloader is not responsible for errors in load data on this website. I am confident that it would also be well suited to .454 Casull and other strong calibers. 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. W296 is also viable for reloading .300 Blackout, although it is best suited for supersonic loads only. As such, a subsonic 300 Blackout load makes an ideal accompaniment to a suppressor, suiting it well for (A) tactical situations where ear protection would be impractical, and (B) hunting hogs without scattering the whole pack after the first shot. Always start [] 243 Outdoors. The following are loads that Lehigh Defense recommends for the 194gr ME bullet. As Im sure you noticed, some powders handle a fairly wide variety of bullet weights. Keep in mind that the benchrest crowd, the hot-rodders of this sport, feel the best accuracy is on the edge of stabilization. by tallburnedmidget Sat Dec 14, 2013 6:54 pm, Post .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. I think 296 and 4227 are the same powders, not 100% sure though. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. You MUST have a pistol length gas system. Load data may show slight variations between 296 and 110, but as I understand it, those differences are from varied batches during testing time with each powder label. The .300 cartridge uses the same powder as large caliber handguns, such as .44 & .45's. : 26,000 34,800 CUP Hodgdon 85 gr RN (Sierra) 0.308" Powder: H4227 (Hodgdon) by Merlin1274 Sat Dec 14, 2013 10:38 pm, Post The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. 296 speaks for itself. The case manufacturer, Nosler or Jagemann (JAG), is listed on the table below. Most data I have seen specifies small-rifle magnum primers.At some point, you may want to know how fast your .300 Blackout bullets are actually going. The velocities cited for the BLK are asthmatic. Data from a POF 10.5" barrel, 1:7" twist. Shot about 300 this weekend. Relative Brun Rate: Links to published Data added. They first looked to the 7.6239 for inspiration. No reviews found. Some people have chosen to load their ammo shorter to remedy this. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. Hand load data for reloading .300Blk using projectiles from 110 grains to 230 grains with appropriate smokeless powders from Hodgdon, IMR & Winchester. Another advantage of the .300 Blackout cartridge is its dimensions. Powders that clearly work and have been tested thoroughly be AAC. 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. 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. Anecdotal accounts from other shooters indicated this would provide the best accuracy with the 220 grain Sierra MatchKing (SMK). 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. H 4831, 220 gr RN Fed 205 heavy factory crimp, 1050 fps cycles my 16 M4. At 2.247 (with very slight variation on the press) fed find even with loading 30 rounds into a Gen 2 PMAG for me. 0. An optimal powder charge fills up between 90% and 100% of the case, provided it doesnt result in dangerous levels of overpressure. 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. The gun doesnt move, there is even less recoil than an AR because you dont have the mass of the bolt carrier reciprocating in the rifle. I have firearms in all three and I know some will disagree but for me, I would never use lil' gun in anything! This data is intended for subsonic use in firearms with barrel twist rates appropriate to stabilize the bullets listed. 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. Cartridge Filter By Bullet Weight Powder Type powder coated cast bullet made with NOE bullet mold TL310-225-RN, lead hardness at 24bhn, sized to 0.310". An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. 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! 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. 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. I was at Cabelas flipping through several reloading manuals and could not find 147 gr. 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. endobj Today, IMR is a trademark of the IMR Powder Company, a Hodgdon brand. gallantbullets.com May 3, 2020 #22 Pgohil Well Known Rokslider. 28:21. 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.
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