FosTecH Complete LOW MASS Bolt Carrier Group (Nickel Boron)

Description

This is a standard full-auto M16 cut bolt carrier group. It is designed to function with the Echo AR-II and the Echo Sport.

Full Profile M16 Bolt Carrier Group — Low Mass Nickel Boron Coating

Compatibility: .223 / 5.56 / 300BLK

Weight: 8.5 Ounces

Finish: Nickel Boron