Aero Precision .308 / 7.62 BCG w/9310 Bolt - Aero Logo - Black Nitride (C)
$232.05
Enhance your .308 or 7.62 rifle’s performance with Aero Precision’s premium bolt carrier group, featuring a durable black nitride finish and a high-strength 9310 steel bolt.
Out of stock
Our .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG features a Black Nitride finish is MPI/HPT and now includes a laser engraved Aero Precision ‘A’ logo!
Carrier Features:
- Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
- Finish: Black Nitride – advanced lower friction coating that minimizes the need for lubricants and cleaning
- Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked
- Firing Pin: Machined from 8740 steel and hard chrome coated
- Forward Assist serrations
- Laser engraved Aero Precision logo
- Carrier fits AR .308 compatible style AR Uppers and Rifles
Bolt Features:
- Material: Case Hardened 9310 Steel
- Finish: All bolt components are shot peened and black nitride coated
- Extractor: Machined from 4340 Steel with double o-rings and double springs
- Magnetic Particle Inspected and High Pressure Tested
- High pressure bolt – external surfaces are CNC ground after heat treat for a precision fit and firing pin hole diameter is reduced to .070″
- Multi-caliber bolt designed to function with .308 7.62×51 .338 Federal and other .308 based cartridges.
BCG Includes:
- Bolt carrier
- Complete bolt
- Firing pin
- Cam pin
- Retaining pin
| Weight | 1.355 lbs |
|---|---|
| Dimensions | 12.750 × 4.100 × 1.400 in |
| Manufacturer | Aero Precision |
| Finish | Black Nitride |
| Material | 8620 Tool Steel, 9310 Steel, 4130 Steel, 8740 Steel, 4340 Steel |
| Compatible With | AR .308 compatible style AR Uppers and Rifles |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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