RA-Tech CNC Complete Bolt Carrier Group w/ Magnetic Locking NPAS Polymer Loading Nozzle Head for GHK V3 M4 Gas Blowback Rifles

Features

• Precision CNC machined steel bolt carrier
• Durable polymer nozzle set
• Negative Pressure Adjustable System (NPAS) allows users to fine tune their optimal FPS on their gas rifles
• Complete bolt carrier group
• New Magnetic Locking system helps stabilize the flute valve so it always resets to the proper position in turn reducing the chance of muzzle velocity dropping during firing
• Smoother feeding

Manufacturer: RA-Tech

Specifications:

Compatibility: For GHK V3 M4 / AR Series and other compatible Airsoft GBB Rifles
Material: CNC Steel, Polymer
Package Includes: Bolt Carrier, Nozzle w/ NPAS, NPAS Tool, Bolt Release