Product Info for Aero Precision .308 Bolt Carrier Group
This Aero Precision .308 Complete Black Nitride Bolt Carrier Group is ideal for your big-bore rifle build. These Bolt Carrier Groups from Aero Precision are MPI/HPT inspected and bear a laser engraved Aero Precision logo. The carrier of the Aero Precision .308/7.72 Complete BCG is machined from 8620 steel and then case hardened. All parts of the Aero Precision Complete .308/7.72 Bolt Carrier Group are black nitride coated to reduce friction during use and ensure long-lasting reliable performance.
Specifications for Aero Precision .308 Bolt Carrier Group:
| Manufacturer: | Aero Precision |
| Fabric/Material: | 4130 Stee |
| Cartridge: | .308 Winchester |
| Condition: | New |
| Bolt Material: | 9310 Steel |
| Carrier Material: | 8620 Steel |
| Caliber: | .308 Caliber |
Features of Aero Precision .308 Bolt Carrier Group:
- Billet carrier machined from 8620 steel and case hardened
- Black Nitride finish is an advanced lower friction coating that minimizes the need for lubricants and cleaning
- Carrier Gas Key made of 4130 Steel attached with Grade 8 hardware and properly staked
- Carrier Firing Pin is Machined from 8740 steel and hard chrome coated
- Forward Assist serrations on carrier
- Laser engraved Aero Precision logo on carrier
- Carrier fits DPMS compatible style AR Rifles
- Bolt Material is Case Hardened 9310 Steel
- All bolt components are shot peened and black nitride coated
- Bolt Extractor is Machined from 4340 Steel with double o-rings and double springs
- Bolt is 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 inches.
- Multi-caliber bolt designed to function with .308, 7.62x51, 6.5 Creedmoor, .338 Federal and other .308 based cartridges.
Package Contents:
- Aero Precision .308 Bolt Carrier Group
- Bolt carrier
- Complete bolt
- Firing pin
- Cam pin
- Retaining pin
