American Built Arms Company

AB ARMS FIRING PIN 5.56MMAR-15 CHROMEFEATURES-Made from AISI 8740 steel & chrome plated

AB ARMS CAM PIN 5.56MM AR-15NICKEL BORONFEATURES-Needs virtually no lube during use-Ready to drop into your bolt carrier group

AB ARMS BOLT ASSEMBLY5.56MM AR-15 NICKEL BORONFEATURES-Needs virtually no lube during use-The manganese phosphate coated extractor has a surface finish that provides superior extraction during...

AB ARMS BOLT CARRIER GROUP5.56MM AR-15 NICKEL BORONFEATURES-Needs virtually no lube during use-The manganese phosphate coated extractor has a surface finish that provides superior extraction during...

AB ARMS MAGAZINE AI SPEC AICS223/5.56X45MM/300AAC 10RDFEATURES-Caliber: .223/5.56/300 AAC-10 Round capacity-Polymer construction