Hello. New to the forums, 36y/o civilian, work as an EMT. Just picked up a LAR-8 Predator HP A2 in .308 with a 20inch stainless barrel. Ran 80 rounds through her and realized I didn’t know squat. Besides the LAR I have a .300 blackout pistol, 8.5 inch barrel. I am here to learn everything I can.