brewer12345
Member
- Joined
- Nov 29, 2015
- Messages
- 2,751
I am not really a black rifle type or a semi auto type, but AR stuff is cheap and next year is an election year. I bought a complete Aero lower on a black Friday sale and just won an auction for a complete Aero upper with BCG and handle. So as I understand it, I can basically put the two together and have a functioning rifle. I bought a couple mags and a few hundred rounds as well. Anything else I should know about putting the upper and lower together? The seller of the upper stated that he has checked the headspace of the upper, which I am lead to understand is a good thing.