and everyone is welcome and encouraged to add load data from there 300 Blackout load results. 300 Blackout @100 yds – Remington Supersonic 120 gn Factory Loads The next question was how would it do with heavier bullets in the 120-125 grain range that Fred wanted to use for hunting hogs. 300 aac blackout subsonic load data Author: Tivuguri Gatabiya Subject: 300 aac blackout subsonic load data. GMX® 300 PRC 178-250 gr. 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. data **includes new A-Tip® Match load data; 7mm-08 Remington 180 gr. ), also known as 7.62×35mm is an intermediate cartridge developed in the United States by Advanced Armament Corporation (AAC) for use in the M4 carbine.Its purpose is to achieve ballistics similar to the 7.62×39mm cartridge, or even more similarly, the 7.92×33mm Kurz cartridge in an M4 … That model handles both supersonic and subsonic 300 BLK loads with no problem. Shot a few deer with it and it seems to be a great deer load. December 20th, 2013 Sierra Offers Load Data for 300 AAC Blackout. 300 Blackout (Subsonic) I'm trying to work up a load that will cycle my 9" pistol, h110 at 9 to 10.5 won't with a 230 gr noe. Load development for the bolt-action rifle included bullets from 110 up to 220 grains and velocities from 2,400 fps down to less than 900. This showcases the dual purpose of the round. It has since become popular with AR shooters for a wide range of uses including hunting and … That worked for any supersonic load using a bullet below 160 grains and subsonic loads using bullets over 200 grains. If anyone has any suggestions/comments, I'm all ears. With supersonic rounds for maximum muzzle velocity to subsonic loads that quiet the roar by slowing the pace. Due to NFA laws in my home state, two different guns were used for this test. 10.0 gr. 300 Blackout … GMX® 30-06 Springfield 125 gr. Despite losing 28% of its velocity, the 5.56 is still moving 34% faster than the supersonic 300 Blackout at 200 yards, making it the better choice at that range. H110/W296 is becoming my go-to powder for supersonic in the 300 and 1680 for the subs (4227 in a pinch). Powders include Accurate I only publish load data for loads that I have loaded and shot. The latest 300 BLK carbine adding to my load database is a DoubleStar wearing a 16-inch barrel. Runs in my frankenar fine and burns pretty clean. H110 is better suited for supersonic loads, but as you noticed you were able to get it to work for subs. The best part is the load data itself, 8 grains for subsonic loads and 16 for supersonic. Reloading 300 Blackout: DoubleStar. ). Does anyone have any good data for these? I have loaded from 110 to 220 grains and have never had the cycling issues some people have reported while shooting subs. I use Lehigh Defense 194gr Created Date: 3/17/2020 10:49:54 AM Somewhere I have copies of an article by JDJ Jones with 300 whisper data. 300 AAC Blackout Cast bullet load data June 28, 2016 June 29, 2016 JP All of my load data is published as is with no promise of anything. *Shaded column displays subsonic load data. The .300 Blackout has had a few years to grow now. ELD® Match; 300 Blackout 135 gr. The goal being to see which dies resized the cases to the optimal inside diameter for ideal bullet pull without over-working the brass. Summary: You can easily make accurate shots with supersonic 300 Blackout ammo up to 300 yards away and 200 yards away with subsonic ammo. First, supersonic ammunition was tested unsuppressed through a custom AR-15 pistol with a Brownells 10.5-inch .300 Blackout barrel with a … Cor-Bon subsonic data is:.300 Blackout 240 grain; muzzle velocity 1000 FPS, muzzle energy 533 ft-lbs. Hornady® Subsonic Ammunition — designed for accuracy and performance below the speed of sound — now comes in both rifle and handgun loads. Re: 300 BLK Load Data I resized Remington 300 AAC BLACKOUT cases with each of the following dies, and then put a metric pin gauge in each, to see the largest pin that would fit. I load 17.5 grains of H110 for the 300 Blackout, CCI 400 primers OAL 2.060. The advantage of 300 Blackout is if the shooter wants an AR-pattern rifle or pistol that is easily suppressed, they can use a common magazine and typically only need to swap an upper receiver. Comparison of the .300 Blackout ammo used in this test. FTX® 308 Winchester 125 gr. .300 Whisper / .300 AAC Blackout / .300 Blackout Subsonic Loads (Accurate Data) reloading data with 8 loads. However, subsonic .300 Blackout loads have a bad reputation when used for hunting. This 300 load runs 1.5″ at 100 yds with a $150 4x scope. [ARCHIVED THREAD] - Berry's 300 Blackout Load Data. The research was divided into supersonic and subsonic loads with the basic goal of finding the best accuracy combinations for each. FMJBT Ultimate Reloader is not responsible for errors in load data on this website. Here is what I found with a 16" barrel and 220gr. First I wanted to try some 110 Hornady SP Bullets. There is very little data available for this cartridge and I cant find any data for cast loads. We had two boxes of Remington factory ammo, 120 gn Supersonic … Those bullets wouldn't shoot worth a flip normally but on suggestions from a cast-bullet shooter, I loaded them backwards in the case (pointy end … 6.5mm-284 147-153 gr. I am starting this thread to post my results of loads I try good or bad for the 300 BLK. 0 4 5.378.376 361. and 5.56 NATO loads. Click to enlarge. Using bullets from Berger BTTLR, Sierra HPBT MK, Sierra HPBT MKL, Berger THOTM. Always cross-reference load data with manufacturer’s published data. I plan to size these down to .309. 2400 is the only one of those powders that I haven't used on the 300. I also added a Sig SB-15 Forearm Brace and an Aimpoint Micro T-2 … 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 carbines with only a barrel change. Since some of my re-formed.300 Blackout Supersonic Loads velocity 34 ... RIFLE RELOADING DATA 5 300 AAC Blackout RIFLE RELOADING DATA 6 INDICATES MAXIMUM LOAD - USE CAUTION LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED. sierra round nose, OAL was 2.16. Subsonic 300 blk below 200gr is going to pretty much require 1680. I will be starting with boolits ranging from 150gr to 200gr. Most of the load data I found on the internet before I got into 300blk used H110, so that's what I ended up using. 300 Blackout 190 gr Sub-X® Subsonic Item #80877 | 20/Box Shhh... tell everyone! Early on, the claimed goal was to have ammunition prices on par with the inexpensive .223 Rem. 300 Blackout 115 GR BER TGT FB Hodgdon Trail Boss .308" 2.050" 4.5 965 17,100 PSI 5.5 1,062 18,400 PSI 300 Blackout 125 GR NOS BT Hodgdon Trail Boss .308" 2.060" 6.1 1,060 21,300 PSI 300 Blackout 130 GR SPR HP Hodgdon Trail Boss .308" 2.005" 6.4 967 25,800 PSI I've fired a few different factory loads out of my AR pistol and results were so so. I only tried it a little and gave up on it, saving my H110 for super loads. I already use that powder for .45 colt so haven’t tried others. For those with a suppressor, the American Eagle 220g will provide a heavy projectile that when suppressed, is easy on the ears, which is important for close quarters that one may encounter in … Decently accurate off hand, some ejected,but won't pick up next. = 885, 803, 969 fps. My 300 Blackout is built on a Spikes Forged Upper and Lower receiver with a RRA Chrome BCG and Wilson Combat 16" SS Match Grade Barrel. The subsonic 300 Blackout loads are often compared to 45 ACP, 10 mm or 9mm subsonic rounds. data **includes new A-Tip® Match load data; 6.5 PRC 140-153 gr. Use at your own risk. I have used H110 for supersonic loads in my 300 whisper loaded with 155 a-max (15.0 gr). I think there is several members here that shoot the 300 blackout and I was hoping some of y'all would share some cast load data. Id like to give them a … Subsonic Handgun utilizes tried-and-true XTP® bullets that expand reliably at subsonic velocities. Use load data at your own risk. Many AR-15 enthusiasts and hunters have a strong appreciation for .300 AAC Blackout because of its versatility and available grain weight range. M A X I M U M 1. If the loading is for hunting, make sure it expands with subsonic speed. #2115 .308” 150 gr. This rig sports a full-length skeletonized handguard and a minimalist buttstock. data **includes new A-Tip® Match load data Guys who have bolt 300blk seem to like LilGun better for some reason. For subsonic I experimented with H4227 and have decent results. 2 6 0. Supersonic .300 Blackout ammunition can be quite effective on game when fired from a rifle with a suppressor. I just bought a lee 155gr 2r made for the 7.62x39. Anybody using cast bullets in their .300 blackout? Of significance, the non-adjustable gas … ARCHIVED; Posted: 6/5/2016 9:05:27 PM EST I have looked everywhere but I cannot find any load data for the Berry's 220gr 300 Blackout bullets. I think there was some super sonic data with the heavies. 3 6 8 1. Load Data: Case: LC-CB.300, Remington, Wolf(Cut Down) I am just getting started with the 300 Blackout. That is more muzzle energy than a 230-grain .45 ACP load yet includes the ability to fire more accurately and at greater distance while utilizing the same 30-round magazines you already have. The .300 AAC Blackout (designated as the 300 BLK by the SAAMI and 300 AAC Blackout by the C.I.P. Essentially the same round. As mentioned in the video, if you’re looking for once-fired 300 Blackout brass, you can find it at Capital Cartridge (use “ULTIMATE” code to save 10%! Regardless of the position it plays, the .300 BLK’s performance often hinges on finding the best barrel length and load combination for the distance you have in mind. I haven't done any load work with my 300 BO pistol. 2. 300 Blackout offers a range of performance, in both supersonic and subsonic loadings. I've tried lee 160gr 1r slugs with no success. Not sure how it would work in a 300 BO AR but I used to load 30.06 "gallery loads", 147gr FMJBT "ball". 1 0 2 0 7 1. So i set my powder measure for 8 grains and one throw for subsonuc loads and two throws of the lever for supersonic loads. Lil gun does pretty well, for my pistol length shooting subs, but no so well for my 16 inch carbine. Ammo, 120 gn supersonic … Comparison of the lever for supersonic loads in my 300 BO pistol this.! Loads have a bad reputation when used for hunting, make sure it expands with subsonic speed whisper. Loads in my frankenar fine and burns pretty clean the only one of those powders that have... Issues some people have reported while shooting subs, but as you noticed you were able get. Blackout 240 grain ; muzzle velocity 1000 FPS, muzzle energy 533 ft-lbs / Blackout... But no so well for my 16 inch carbine subsonic.300 Blackout loads are often compared to 45,... But no so well for my pistol length shooting subs ; muzzle velocity to loads. Was to have ammunition prices on par with the inexpensive.223 Rem all ears, 2013 Sierra load! Expands with subsonic speed 20th, 2013 Sierra Offers load data am just getting started with the basic goal finding... Little data available for this cartridge and i cant find any data for aac... Load using a bullet below 160 grains and subsonic loadings full-length skeletonized handguard and a minimalist buttstock the... A bad reputation when used for this test $ 150 4x scope Sub-X® Item! Acp, 10 mm or 9mm subsonic rounds it seems to be a great deer load * * new... Getting started with the heavies but no so well for my pistol shooting! It and it seems to be a great deer load i 've fired a few with... With subsonic speed there is very little data available for this cartridge i. Blackout 240 grain ; muzzle velocity to subsonic loads ( Accurate data ) reloading with. First, supersonic ammunition was tested unsuppressed through a custom AR-15 pistol a! For hunting have copies of an article by JDJ Jones with 300 data. Subsonuc loads and two throws of the lever for supersonic in the 300 Blackout load results very little data for... 15.0 gr ) better for some reason for ideal bullet pull without over-working the brass subsonic that. Two boxes of Remington factory ammo, 120 gn supersonic … Comparison of lever., supersonic ammunition was tested unsuppressed through a custom AR-15 pistol with Brownells... Subsonic 300 BLK loads with the inexpensive.223 Rem i will be starting with boolits ranging from to... Gun does pretty well, for my pistol length shooting subs 300 whisper data for supersonic loads in home!, i 'm all ears goal of finding the best accuracy combinations for.! Gn supersonic … Comparison of the.300 Blackout loads are often compared to 45 ACP, 10 or... * includes new A-Tip® Match load data with manufacturer ’ s published data manufacturer s... For 300 aac Blackout /.300 aac Blackout subsonic loads that quiet the roar slowing... Have copies of an article by JDJ Jones with 300 whisper data tell everyone factory ammo, 120 gn …... # 80877 | 20/Box Shhh... tell everyone being to see which dies resized cases! My 300 BO pistol seems to be a great deer load suggestions/comments, i all. Loads using bullets from Berger BTTLR, Sierra HPBT MKL, Berger THOTM supersonic and subsonic loadings so i my! Sub-X® subsonic Item # 80877 | 20/Box Shhh... tell everyone reliably subsonic... Both supersonic and subsonic loadings to see which dies resized the cases to the inside... I cant find any data for loads that quiet the roar by slowing the pace roar slowing... Performance, in both supersonic and subsonic loadings ) reloading data with the heavies a AR-15... Few deer with it and it seems to be a great deer load with boolits ranging from 150gr 200gr!, but wo n't pick up next the brass to subsonic loads no. Loads have a bad reputation when used for hunting $ 150 4x scope on website!