Aero Precision AR-15 Bolt Carrier 5.56/.223, Black

Description

This bolt carrier is a valuable addition to your AR15 build. It features a Mil-Spec phosphate coating, properly staked gas key with a chrome lined gas key and firing pin channel, a black o-ring insert on the extractor, and is made of steel.Category : Firearm PartsType : Bolt Carrier GroupModel : M16/AR15Dimensions : N/ASize : 223 Remington/5.56 NATOMaterial : SteelAction : N/ATrigger : N/ASafety : N/AThread Pattern : N/AFinish : Black Phosphate