CYMA Metal Outer Barrel for M4 Series Airsoft AEG Rifles (Profile: Umbrella Corporation) Prometheus Includes keys for GLOCK-style rails

Includes keys for GLOCK-style rails

or have an adapter (female small tamiya to male deans)

Core design uses replaceable 12gram CO2 cartridges

The airsoft Glock 17 Co2 Gas Full Blowback Pistol

Enhanced Back-Up Sight

CYMA Metal Outer Barrel for M4 Series Airsoft AEG Rifles (Profile: Umbrella Corporation) Prometheus Includes keys for GLOCK-style railsFeatures Heavy duty aluminum alloy construction Weather resistant matte finish One piece design 14mm negative threaded barrel, compatible with standard Airsoft 14mm negative muzzle devices Manufacturer: CYMA Thread Direction: 14mm CCW Compatibility: CYMA and other compatible M4 series Airsoft rifles Material: Aluminum Alloy