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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
C4 LED low
landscaping
when engaged is extremely resistant to shock and impact
FN AR15 18" Barrels With M16A2 Profile
Ships with a 10 round Magazine
Ar 15-m16 Bolt Carrier Group 430 C4 LED lowThe ERGO AR15 M16 Bolt Carrier Group is mil spec M16 with forward assist serrations. Everything is Melonite coated (black nitride) except the extractor (phosphate) and the firing pin (chrome). Specifications: True Mil Spec Bolt Carrier Group Material: Case Hardened 8620 Steel Finish: Black Nitride Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked Cam Pin: Hardened 4340 cam pin Firing Pin: Mil Spec firing pin made of 8740 steel,
