THE ULTIMATE GUIDE TO COLT M4 MAGPUL

I had a grey anodized A1 upper which i had picked up in a trade obtainable for the Make. I included am A1 rear sight kit, ejection port cover, as well as a teardrop forward aid from Luth AR.The original Armalite AR-fifteen designs provide the charging tackle Found along with the higher receiver, guarded within the carrying cope with.We've been, Gen