The barreled receiver comes with a stripped bolt, bolt stop, clip guide, op rod guide and connector lock installed. It only has 40 rounds through the action. Selling the barreled action as this is my least favorite M1A\M14 actions. I've had a regular M1A that I was using for a DM type rifle. I was using a Millet 1-4 power scope and it worked out pretty good for me. Its not gonna hold a group like a bolt gun, but I can hit targets with a reasonable degree of a kill shot at 500 meters. I do like a FAL. It shoots great and it feels good. But I like the M1A a little better. First of all, the barrelled receiver group of an M1A includes the action of the rifle. The parts include the receiver, sights, bolt carrier group, gas system, and the barrel. This is the primary component of the M1A and is the part where all the action happens.