What Is Standard Grain For 300 Blackout
What Loads are Most “Standard” » 300BlkTalk. Inundated with I’m not aware of a “standard” but the majority of super loads would be 110-125 grain. Subs generally 200 and up. The impact of AI user signature recognition in OS what is standard grain for 300 blackout and related matters.. That said, with a little work Let’s talk 300 BLK twist rates | The Armory Life Forum 300 Blackout 124 Grain Handgun Ammunition, 20 rds | Atwoods...