AB ARMS BOLT CARRIER GROUP
5.56MM AR-15 NICKEL BORON

FEATURES
-Needs virtually no lube during use
-The manganese phosphate coated extractor has a surface finish that provides superior extraction during
firing
-These bolt carrier groups are ready to drop into your rifle
-Made in USA

AB ARMS BOLT CARRIER GROUP
5.56MM AR-15 NICKEL BORON

FEATURES
-Needs virtually no lube during use
-The manganese phosphate coated extractor has a surface finish that provides superior extraction during
firing
-These bolt carrier groups are ready to drop into your rifle
-Made in USA