223 rounds for my AR. I need to use Hornady 150gr BTSP bullets, but can’t come across any details to help that. Encounter tells me the 550 push prefers a ball form powder. Any concept in which to start? Jake travels the nation taking pictures, directing precision rifle matches, and https://stephencrcny.pages10.com/helping-the-others-realize-the-advantages-of-300-aac-reloading-74262969