AR Upper Parts

Midwest Industries

FEATURES:-4140 heat treated barrel nut-Barrel nut & wrench included-Features patented 4140 heat trea…

Cmmg

FEATURES-Complete mil-spec M16 bolt carrier group-Bolt: 9310 steel, phosphate finish-Carrier: 8620 s…

Rock River Arms

PRODUCT SPECIFICATIONS:Dimension    1.15 X 2.10 X 9.25Height    1.1500Width    2.1000Length    9.250…

Yankee Hill Machine

FEATURES-Weight: 9.8 oz

Midwest Industries

FEATURES:-4140 heat treated barrel nut-Barrel nut & wrench included-Features patented 4140 heat trea…

Midwest Industries

FEATURES:Inside diameter 1.3" Outside diameter 1.5"Overall length: 15"6061 Aluminum Type 3 Hard Coat…

Guntec USA

FEATURES:-Compatible w/ Glock & Colt style lower receivers-8620 Steel-External Extractor-Dust cover …

Fail Zero

Fail Zero

FEATURES-Bolt & Extractor

Fail Zero

FEATURES-Bolt & Extractor

Midwest Industries

FEATURES:-4140 heat treated barrel nut-Barrel nut & wrench included-Features patented 4140 heat trea…

Lantac USA

PRODUCT SPECIFICATIONS:Dimension    1.70 X 3.65 X 10.95Height    1.7000Width    3.6500Length    10.9…