THE GREATEST GUIDE TO COLT M16A1 FOR SALE

The M16A2 buttstock is about 5/eight" of an inch longer then the earlier designs.  Because of the amplified size it made use of a longer buttstock screw and a spacer.  The swivel is mounted closer towards the buttplate. This buttstock is at this time utilised to the M16A4:Of course, I am guaranteed the higher receiver is Colt, combined with the B