Colt M16 5.56mm caliber rifle. Colt M16A1 Model 603 lower with a Colt 10.3” upper and a regist


Colt M16 5.56mm caliber rifle. Colt M16A1 Model 603 lower with a Colt 10.3” upper and a regist
Colt M16 5.56mm caliber rifle. Colt M16A1 Model 603 lower with a Colt 10.3” upper and a regist
Colt M16 5.56mm caliber rifle. Colt M16A1 Model 603 lower with a Colt 10.3” upper and a regist