AERO PRECISION - 5.56 BOLT CARRIER GROUP, NO LOGO - NICKEL BORON

DESCRIPTION
Our upgraded nickel boron bolt carrier group is an eye catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface.
Features:
No Aero 'A' Logo
Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
Carrier has forward assist serrations
Shrouded firing pin
Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key)
Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked.
5.56 Bolt is shot Peened and MPI
Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
Tool Steel Extractor
High quality BCG
SPECS
Specs
Made In America
Yes
 
 
Platform
AR15
Bolt Material
9310 Steel
BCG Carrier Material
8620 Steel
Weight (oz)
11.52 oz
Other Features
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