Description

Toolcraft’s 308 caliber BCG in Salt Bath Nitrite. DPMS pattern, with forward assist serrations. 100% Made in USA and includes Lifetime Warranty from Toolcraft. If ever a problem, simply call Toolcraft and they will take excellent care of you with their no questions asked Lifetime Warranty. Try our double extractor BCG if using for 6.5 Creedmoor.

Bolt Assembly:

Bolt: 9310 Alloy Steel, Shot Peened

MPI Inspected

Extractor: Shot Peened Hardened D2 tool steel

Mil-Spec O-Ring

Milspec Gas rings (3)

Black Nitrite

Bolt Carrier:

Heavy Duty full auto design

8620 steel

​Gas Key: hardened billet 4140 machined, Chrome lined gas key

Gas Key Screws,: Grade 8 properly staked (heavy strike)

Black Nitrite

Cam Pin:

8620 steel

Black Nitrite

Firing Pin:

mil-spec firing pin made from centerless ground 8740 steel, hard chrome coated