Colt A2 flash hider for M16, M4, AR15, 1/2-28 - 5.56, new take-off
fresh take-off a new Colt rifle
Colt M16/M4/AR15 current issue flash hider compensator, five slot, threaded 1/2x28, closed at the bottom to prevent dust signature when firing prone. Charlie's receives barrels with flash hiders installed and removes the flash hiders. Some are take-offs from new rifles, so will have been test fired only.
