Ab Arms Bolt Carrier Group - 5.56mm Ar-15 Nickel Boron
AB Arms Ab arms bolt carrier group 5.56mm ar-15 nickel boron
-Needs virtually no lube during use
-The manganese phosphate coated extractor has a surface finish that provides superior extraction during
-These bolt carrier groups are ready to drop into your rifle
-Made in USA
SKUs starting with 'RR' ship in 1-2 business days Fedex 2 day delivery. SKUs starting with 'ZA', ship in 3-9 business days UPS Surepost.