Silhouette shooters claim it is the most accurate 44 powder they have ever used. I save Lil' Gun for subs. Have experienced some unstability problems with cans and 1:8 barrels with 220 gr sierras.
.300 Whisper / .300 AAC Blackout / .300 Blackout (Hodgdon Data) - Load Data Loading 300 Blackout - ep 10 - First subsonic test loads with Palmetto Projectiles Function and velocity testing with Winchester 296 The maxorder quantity of any powder SKU is, https://shop.hodgdon.com/sites/www/files/2022-04/2022-Winchester%20Powders%20SD. Punching it into quickload shows a 64% case fill, and pressures estimated in the 22K range. Your email address will not be published. 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. 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. Data from a POF 10.5" barrel, 1:7" twist. There are different opinions about the need for magnum primers with H110 in 300 BLK. subsonic 300blk. In contrast, a 220-grain bullet ideal for subsonic loads, like Sierra MatchKing 2240, possesses an overall length of roughly 1.49. The latter has nearly twice the propellant, and is therefore better able to fell very distant game.
Thats a 16: bbl. Works good for 357 mag, achieves expected 1200+ fps. Highly recommended, I reload for my 300 Blackout very clean burning powder and accurate, great for .357, .41, and .44 magnum pistols. However, the .300 Blackout is available in both supersonic and subsonic loads, while the . 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. In contrast, subsonic .300 Blackout is ballistically very close to the Russian 9x39mm, the 2 often being compared to the point that bullet drop data and points of impact are virtually identical from 0 to 200 meters. Accuracy was less than an inch with three shots. Links to published Data added. <>
The following has published data for both 220gr and 125 gr bullets for the 300 blackout Winchester 296, IMR 4227, H110, and Lil' gun.
110 gr. loads - 300 AAC Blackout - 308AR.com Community endobj
I haven't had much luck with Trail Boss in the Blackout for what it's worth. 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. All .300 Blackout rifles can shoot either subsonic or supersonic with no additional changes or accessories, the only difference being in the ammunition. It was later followed by CFE Pistol in 2014 and CFE BLK in 2019. by rjacobs Sat Dec 14, 2013 4:27 pm, Post An optimal powder charge fills up between 90% and 100% of the case, provided it doesnt result in dangerous levels of overpressure. The 300 bulk is an underpowered cartridge-on par with theM1 carbine of WWII- but not as easy to wield. and 5.56 NATO loads. A few manufacturers offer bolt action rifles chambered in the 300 BLK. JP silent spring, 1 1/2 MOA . Remember sib sonic loads are only a 100 yd load. Be sure to store them away from anyone you think may try to use them in place of a crescent wrench. --2195 fps. by bangbangping Sat Dec 14, 2013 4:30 pm, Post Beside h110 or 296, anyone have another powder they use for 147 supersonic loads? 220 g round nose / 9.9 g H110 cycles 8.5 and 16 barrels no issues. INDICATES MAXIMUM LOAD USE CAUTION Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder". It set the standard. Winchester 296 is also recommended for 410-bore AA loads. An innovative way to carry your backup gun. Caution is warranted here.
Powders For the 300 blk. Links to published Data added. -300BlkTalk 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 plan on doing more work with it and reporting back in the future. 1 0 obj
W296 is more than similar, it IS H110. H110 powder. Hand load data for reloading .300Blk using projectiles from 110 grains to 230 grains with appropriate smokeless powders from Hodgdon, IMR & Winchester.
Sierra Bullets 300 AAC Blackout Load Data 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. 2 0 obj
They are a lot more economical for plinking than spending the money on the Sierras. 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. Load Data Card - .300 AAC Blackout (7.62x35mm) - AR-15. Moderators:gds, bakerjw, renegade, bamachem, Post : 1.625" Powder: 16.5 gr 17.5 gr Vel. New Starline 300 Blackout Cases. 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! Geez. The 2017 printing is identified by the gold star on the front cover that states "Revised 2017 New Powders over 37,000 loads". Running a rifle like this suppressed would be a hoot. 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. 300 BLK Load Data warriorsociologist, I don't currently have any 147s on hand. Per the powder manufacturers, we are only able to reprint the data they have provided to us. Cycles better than anything. 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." You can purchase factory-new brass made by Hornady or Remington. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Groups were 5 shots (unless otherwise indicated) at 100 yards. Amp up your AK with these exciting accessories. LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED. 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. No over pressure signs were evident in the cases or primers . 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. = Subsonic Maximum load: 11.0 grains (ca 1100 Fps) = Subsonic Don W. CSR 406-234-0422 www.westernpowders.com JavaScript is disabled. 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. Select your cartridge type from the drop-down list. The 300 BLK is an interesting cartridge for the rifleman. It tends to be the most accurate powder in those two rifles cartridges. Does Lee offer a Powder Thru Expanding Die for the 300 AAC Blackout. $ 39.99. You all show older data in the 300 using lil gun for a load workup option. Example 220gr subsonic data there for h4198 and reloader 7 two thingsfirst not in anyway subsonicthey are high velocity. Note: H110 loads should never be reduced by more than 3%. If you see something not right let me know, by also giving supporting reasoning. They instead heavily based their new cartridge on SSK Industries 300 Whisper. Baton Rouge.
Winchester 296 and its uses [Archive] - Cast Boolits - Gunloads.com The typical range of bullet weights runs from about 110 grains all the way to 240 grains.For brass, you have some options. AR-platform rifles optimized to run subsonic 300 Blackout tend to fire supersonic ammo poorly.
Reference Data - Winchester 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 my Palmetto State Armory 7.5 upper the load functions perfectly ! Powders for subsonic single shot, bolt action, Lehigh defense 110gr controlled Chaos factory load. Winchester 296 is also recommended for 410-bore AA loads. The loads shown below are only considered safe in the test gun! The 300 blackout round is prominent in hunting and personal defense Often powders that are way to slow to be used effectively in the 300 blk.
NEW: Sierra Bullets .300 AAC Blackout Reloading Data - The Firearm Blog Feeds well in my Hornady progressive press. 296 has kept .410 in the hands of American youth- teaching them to shoot for generations. The 2017 printing is identified by the gold star on the front cover that states "Revised 2017 New Powders over 37,000 loads". As with IMR 4227, Hodgdon obtained the following load data using a 16 barrel with a 1:8 twist rate, Hornady cases trimmed to 1.363, and Remington 7 1/2 Small Rifle Magnum primers. containers. Consult appropriate load manuals prior to developing your own handloads. The second of the two tools I find indispensible is a good set of calipers. The .300 Blackout has become very popular in recent years, and this is due in part to the cartridges high versatility. In ill health for some time, Oliver F. Winchester died December 11, 1880 at age 70 in New Haven, Connecticut. Sign up to get updates and access to exclusive promotions. powder coated cast bullet made with NOE bullet mold TL310-225-RN, lead hardness at 24bhn, sized to 0.310". 300 Blackout is taking the shooting world by storm, and for good reason. containers. In many ways, it is the anti-rifle cartridge. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. 125 gr. The standard 5.56 NATO Magpul PMag on the left shows the second round nosed down in the magazine due to binding. endobj
Match Grade. 180 grain rainier wedges cycled with 11ish grains of IMR4198 out of my PSA 10.5in suppressed with Syrac Ordinance adjustable gas block. Joined Feb 16, 2018 Messages 439. In 2012, Hodgdon introduced the Copper Fouling Elimination reloading powder line, with the CFE 223. Plenty of nice loads available for many components. To clean your brass, you need a vibratory polisher/tumbler, polishing media and brass separator. 4 0 obj
So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. The .300 Blackout is an intermediate rifle cartridge, just like 5.56mm NATO and 7.62x39mm. Effective range for hunting is about 100-150 yards. 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. 1 pound. Thank you. 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! document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); If you guys had bothered to ask people what powder they would like to see lil gun would definitely be on that list. Ive seen published load data with N120 as well. The part is free, you are just responsible for any applicable taxes and Shipping/Handling. Is that obsolete now, or not recommended. However, that can be problematic, as the shorter length can also make it easy for a loaded .300 Blackout cartridge to be chambered in a .223 Rem. 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. My Hornady 10th edition manual doesn't include it either. The 1:7 twist worked fairly well with the heavier, 220 SMKs, with groups ranging from 1.082-1.477 MOA.
Newbie Question: IMR4198 for 300 AAC Blackout Supersonic, non-SBR loads Shooter's Reference Load Data for .300 AAC Blackout A balance-beam scale used for measuring powder charges. It has since become popular for a wide range of uses including hunting and home defense. It is the same powder (but from different lots) but relabeled. Your email address will not be published. Rounds were fed from a AICS style 223 magazine from Accurate Mag. We place limited powder inventory for sale on a regular basis on our website. 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. ES -----174 fps. Old Craftsman 6-inch dial calipers passed on the author by his machinist father alongside a Wilson .300 Blackout case gauge.
300 Blackout & 235 gr Lee: Powders? - Gunloads.com 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. Simply telling me I am wrong won't help. And i thought i was the only who ever tried sr4759. I would say 10 times more people use lil gun than R7 for subsonic loads. APP Automatic Processing Press 90951 90933, http://leeprecision.com/300aac-blackout-c-tb.html.
Best load data for subsonic 300 Blackout - Forums IMR 4227 is a pistol powder with a medium burn rate, primarily intended for use in Magnum pistol and revolver cartridges. 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. Onm4>#wgfYcX+x;^!%w Gpho?w3x[:gb@UC8|tKn). Excellent for loading high velocity rounds in big bore revolvers such as .44 magnum, .460 magnum and .500 magnum. It is a versatile chambering, capable of accepting a wide range of .30-caliber projectiles. 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. It isnt hard to save yourself roughly a third of the cost of a box if youre used to buying quality ammunition. 448 54 H 4831, 220 gr RN Fed 205 heavy factory crimp, 1050 fps cycles my 16 M4. Some people have chosen to load their ammo shorter to remedy this. 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. 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. 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. Certifiable has done some pretty good work on Subsonic powders for both carbine and pistol gas systems. Winchester 231 is way too fast to be used for the 300 BO. We were even close for a short time. 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. I played with some H110 and had one group with two touching and a flier opening it to an inch. Share your experiences with other customers. 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. Free shipping for all bulk orders. Find load data for Winchester 296 propellant by clicking the button "Loads for this Powder".More about this powder:Wincheste. Hodgdon reports that they are the identical powder under different labels.??? 7.3 grains of trail boss seems high even for max charge. 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. The 300 Blackout would never see mainstream military use, although it became popular in the civilian shooter market. Available in 1 lb., 4 lb.
Reloading .300 Blackout: Must-Have Materials | An Official Journal Of He is a greedy old has been who would have let this cartridge perish. DuPont initially developed the first Improved Military Rifle (IMR) powders between World War I and World War II as miniaturized versions of US artillery extruded propellants. Corncob media is fine for most brass.
It is a beginning and the list will be adjusted and or modified as things progress. Winchester 296 is also recommended for 410-bore AA loads.
Reloading Data Center | Hodgdon 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. Where 180-grain subsonics are concerned, so far Ive had good luck with Reloder 7.
While the 300 BLK is easy (and inexpensive) to reload, Remington and AAC recognized that most people are not reloaders. Turns my carbine gas rifle into a single shot (no jams, doesnt even try to cycle), but highly accurate. 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). 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. 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. 0. Also note when examining published materials you will find a wide range of loads that are deemed safe. stream
There are a handful of solid reloading manuals out there from Speer, Hornady, Sierra, and Barnes, to name a few. If you wish to run the 235gr Lee supersonic it will be fine but subsonic you should choose a different powder. Nosler specifies a Winchester standard rifle primer. 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. . 300 Blackout - 150gr Speer Gold Dots. Hodgdon H110 is identical to Winchester 296; it is simply sold under a different label. works like a charm. In a life and death situation-who cares about the noise? 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. On the up side, firing the 300 BLK from a precision rifle is a pleasure. Avg. Restrictions placed on us by the powder manufacturers do not allow us to email any load data. This can lead to poor accuracy from lighter loads.
Hodgdon .300 Blackout Reloading Manual | PDF - Scribd IMR4198 approx. 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. 0. Factory reloading info from Hodgdon's website as of Spring 2015. Cartridge Filter By Bullet Weight Powder Type 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. by lupy123 Sat Dec 14, 2013 8:06 pm, Post