TOP GUIDELINES OF KNIGHTS QUAD RAIL

What sets the M4 RAS besides other two-piece quad rails out there is the fact it securely locks to the rifle’s barrel nut through a clamp and screw arrangement, rendering it an exceedingly strong Basis upon which to mount tactical equipment.only one info position, I picked up a handful of salty employed P&S M4 RAS's from Thoroughbred for $one hun