Aluminum Alloy construction
Rubber gas seals
Direct drop-in upgrade bolt for M700 sniper rifles
High Velocity bolt system for King Arms M700 series Sniper Rifles outputs up to 500 FPS!
Pressure control system allows user to tighten or loosen a valve screw, allowing more or less air to pass through the nozzle
Manufacturer: King Arms

Specifications:
Compatibility: For M700 Police Model series Airsoft sniper rifles
Material: Aluminum Alloy, Rubber