local gun shop has a colt ar-15 on the wall - it is a colt lightweight target, or somesuch. the lower is clearly marked 'colt', but how do i identify a colt upper receiver assembly? the gun is an a-2 configuration.
if it is truly a colt, i think i will pick it up ($1200), but if it is not a colt, the bushmaster m-4 next to it does not appear to be a bad deal at $900...
if it is truly a colt, i think i will pick it up ($1200), but if it is not a colt, the bushmaster m-4 next to it does not appear to be a bad deal at $900...