If you have a registerd drop in auto sear for the AR family of firearms and wish to trade it for a Factory Colt registered receiver please let me know. The Colt is roll marked "COLT M16" "CAL. 5.56MM" plus the serial # on the left side in the nine million range.
When I bought it two years ago with less than 300rds of use, I stripped the lower receiver. I put the complete Colt 20" A1 parts kit away. I installed all new parts from Bushmaster with a set of KNS anti rotation fire control pins. The lower has had 5-6,000 rds of use with the new parts. There is a few nicks in the finish. Mostly around the magwell from mag incertion.
I only wish to trade for a RDIAS. I don't want to sell or trade for anything else! To be clear, it is my understanding that a Colt RR is on the top of the heap as far as value in the M16 family except for the Colt M16A2, so I am expecting a cash difference in my favor. How much I am open to discussion. I will deal with my taxes, you deal with yours. I have pictures avalable upon request. Please let me know.