223 rounds for my AR. I would like to use Hornady 150gr BTSP bullets, but can’t obtain any details to guidance that. Expertise tells me the 550 push prefers a ball type powder. Any thought the place to start? Measuring only at one.seventy two″ in duration, the Gamma by VG6 https://ricardoreshc.blogsumer.com/37819391/how-much-you-need-to-expect-you-ll-pay-for-a-good-300-blackout-bullets-for-reloading