RA-TECH X EMG SAI Licensed Steel bolt carrier for WA – Gold

Compatible with M4 GBB Western Arms / Inokatsu / G a P / AGM 
Features:

Licensed by Salient Arms International
Made from heat-treated medium carbon steel
Titanium Nitride (TiN) coating for superior surface-wear resistance
Nice heavyweight feel for more realistic handling and feedback
Bolt carrier keyway is held in place by 2x long thread heat-treated screws
Direct drop-in performance part, easy to install with minimal to no modification necessary

Material: Heat-treated, TiN coated medium-carbon steel