Description
- Machined from 8620 Tool Steel (Carrier) and 9310 Carpenter Steel (Bolt)
- 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
Additional Information
Name |
Value |
|---|---|
Activity: |
Shooting,Hunting |
Caliber: |
5.56mm |
Department: |
Firearm Parts |
Finish: |
Nickel Boron |
Firearm Fit: |
AR-15 |
Product Type: |
BCG's & Bolts |
Serialized Item: |
F |
1 Review
-
AERO PRECISION AR15 5.56mm Nickel Boron Bolt Carrier Group (APRH100070C)
Functions flawlessly. Nickel Boron cleans up easier than nitride or parkerized finish. Aero seems to keep its color much better than my nickel boron Failzero BCG which has turned colors pretty quickly. Great BCG for the price if you don't mind the tarnished silver look.
