300 BLK M16 Profile Bolt Carrier Group, Nitride - $79.95

$79.95$109.95Save $30.00

What we like

These BCGs feature a salt black nitride finish for increased wear resistance, properly staked and sealed Grade-8 gas key screws, and a D2 tool steel extractor. Toolcraft is one of the largest OEM manufacturers of bolt carrier groups, and these are priced aggressively without sacrificing quality.

Deal details

Specs:

Caliber: 5.56x45mm NATO/.223 Rem, .300 Blackout
Finish: Salt Black Nitride
Bolt: 9310 Alloy Steel (High Hardness)
Carrier: 8620 Aircraft Grade Steel
Extractor: Shot Peened and Case Hardened D2 Tool Steel
Firing Pin: Mil-spec 8740 steel with hard chrome finish
Gas Key: Mil-Spec w/ properly staked Grade-8 screws & Permatex No. 3 sealed
Cam Pin: 8620 Steel w/ Black Nitride Finish
Quality Control: MPI Inspected for QC