Bolt carrier group & charging handle for your AR15 or M16.
Manufactured and assembled by USGI Contractor DSArms.
Complete bolt carrier group and charging handle, assembled.

Bolt carrier group Specs:

Bolt
9310 Super Alloy Steel (7% stronger than Carpenter No. 158® Steel)
MPI Bolt (Magnetic Particle Inspected)
Hardened Steel Extractor
Heavy Duty Extractor Spring
Black Extractor Insert
Mil-Spec O-Ring
Milspec Gas rings (3)
Parkerized exterior

Bolt Carrier
Proper 8620 steel
Shot Peened
Chrome Lined Carrier
Properly Staked Chrome lined Gas Key
Grade 8 Gas Key Screws
Heavy Duty M16 design
Parkerized exterior

Cam Pin
Hardened Steel
Parkerized exterior

Firing Pin
Hardened Steel
Chrome Plated

Firing Pin Retaining Pin
Hardened Steel
Black Oxide Exterior

Charging handle Specs:

Made from 7075 T6 alloy forging.
Type III hardcoat finish.