I have a pre-ban Colt 9mm lower that was remarked by John Norrel to SMG, SAFE-SEMI-AUTO. This was used with a RDIAS. It has M16 internals which must be replaced with semi only parts if you do not have a rdias. These are millspec hammer/trigger holes. I will take $1300 for the lower with out the m16 parts or $1325 with them (all NFA rules apply) if you choose to buy it with the m16 parts I will ship them seperatly from the lower. I also have a DEA Norrel suppressed upper available. Check out the NFA add board.