NOT KNOWN FACTS ABOUT COLT COMBAT UNIT RAIL GUN 45

The M16A2 buttstock is about five/eight" of an inch for a longer time then the earlier products.  Because of the amplified size it utilized a longer buttstock screw and a spacer.  The swivel is mounted nearer towards the buttplate. This buttstock is currently made use of about the M16A4:And now that I’m considering it, I must possibly go get th