EMG SAI Licensed Steel Bolt Carrier for M4 Airsoft GBB Rifles by RA-Tech (Model: GHK)

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
• Compatible with OEM nozzle, nozzle guide, and nozzle retainer, and retaining pin (not included)

Compatibility: For GHK M4/M16 series Airsoft GBB rifles
Material: Heat-treated, TiN coated medium-carbon steel
Package Includes: TiN Coated Steel Bolt

Manufacturer: EMG (OEM: RA-Tech)