IT IS A MUST FOR EVERY RELOADER TO READ THE RELOADING SAFETY RULES. HPBT projectiles hopefully in the near future. Powders, Lets list them: H110, LilGun, Accurate 1680, Reloader 7, Accurate LT-30 and H4198. Subsonic Handgun utilizes tried-and-true XTP bullets that expand reliably at subsonic velocities. CCI 41 or Federal GM205MAR, AR small rifle match primers. I want this to be only load data for under 150gr subsonic single shot loads. tell everyone Hornady Subsonic Ammunition designed for accuracy and performance below the speed of sound now comes in both rifle and handgun loads. I have gone as high as 6 grains with no warning signs. 300 Blackout 190 gr Sub-X Subsonic Item 80877 20/Box Shhh. 311 and loaded over 4.6 grains of Red Dot. 314 90 grain which is a nice cone shape over tumble lube grooves, sized to. Pressure is measured at the case mouth or from inside the case according to the CIP.ĭO NOT ATTEMPT ANY EXTRAPOLATIONS. The 8 averaged 954fps, the 10.5 993fps, the 12.5 1014fps, and the 14.5 1025. 300 Blackout with 91 grain, 150 grain and 185 grain above moderate loads of Red Dot. 300 AAC Blackout Number of Rounds: 500/1000 RDS Bullet Type: Sub-X Bullet Weight: 190 grain Primer Location: Centerfire Sectional Density: 0.286 G1 Ballistic Coefficient: 0. These test methods have been deemed to be safe throughout the world. With high-quality cartridge cases and primers, Subsonic Ammunition offers the performance and accuracy shooters have come to expect from Hornady. and Remington in order to provide the military with a way to shoot. This data is intended for subsonic use in firearms with barrel twist. The 300 AAC Blackout (300 BLK, or 7.62x35mm) was created by Advanced Armament Corp. The listed maximum loads have been determined according to the respective CIP/SAAMI maximum pressure specification, whichever is lower. 300 Blackout 125 GR NOS BT Hodgdon Trail Boss. The data given here were obtained in laboratory conditions following strictly the CIP (Commission International Permanente) Jand Novemrules. We wish you successful reloading with Vihtavuori premium rifle powders! DisclaimerĪll of this reloading information has been provided by Nammo Lapua Oy and Nammo Vihtavuori Oy. Please note that due to safety regulations, we can’t suggest or recommend loads or bullets that are not available on this site. Developed for the AR15 platform, the 300 BLK offers AR shooters a large-caliber option in both subsonic and supersonic variants. The listed maximum loads should never be exceeded. 300 AAC Blackout Load Data from Sierra Bullets Sierra Bullets has just added extensive load data for the 300 AAC Blackout (300 BLK) cartridge. All the rifle loads on these pages are pressure tested according to the C.I.P. I settled on the following components for my subsonic 300 Blackout loads for. charge weight in grams and grains as well as muzzle velocity in meters and feet per second. 300 AAC Blackout - Manufacturer Loading Data Pistol Rifle Cowboy Bullet. For flexible usage, we provide our reloading data in metric and imperial dimension systems, i.e. On the list below, you can find all the rifle reloading data we have currently available. Lil gun does pretty well, for my pistol length shooting subs, but no so well for my 16 inch carbine. I only tried it a little and gave up on it, saving my H110 for super loads. H110 is better suited for supersonic loads, but as you noticed you were able to get it to work for subs. 7.1 gr at 980 fps was about the best I could do.Rifle reloading – handloading data for rifle calibers Subsonic 300 blk below 200gr is going to pretty much require 1680. I could not find the sweet spot of 1,000-1,025 fps with Little Gun and a 150 gr bullet. This group using 150 gr Sierra Spitzer SP flat baseġ,080 to 1,090 fps, all had supersonic "crack" at my elevation above sea level. I plan to see if there is a difference in these with my new Liberty MysticĬhronographed at 10 ft. Remington SPS Tactical bolt gun, 1:7 twist, 16" barrel, Yankee Hill Phantom suppressor. Sub loads with light weight bullets in 300 BO
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