223 rounds for my AR. I desire to use Hornady 150gr BTSP bullets, but can’t discover any knowledge to assist that. Working experience tells me the 550 press prefers a ball kind powder. Any plan wherever to get started on? Just one previous note, suppress capturing is actually a no https://300blackoutcases34284.blogminds.com/getting-my-300-blackout-brass-to-work-35319875