All you need to finish (other than the charging handle and BCG) is a lower, LPK, buffer tube kit (also called receiver extension kit), which consists of a buffer tube, buffer, spring, castle nut and the receiver end plate. Plus of course whatever stock you want...
9 Answers · Sports · 27/09/2012
If you plan on hitting what you are aiming at, if you melt your plastic front sight, it is time for a new barrel anyhow.
1 Answers · Sports · 18/11/2013