Prometheus Aero Cylinder Head MB BE WHISPER Integrated Weaver & Picatinny type

Integrated Weaver & Picatinny type mount

The MP7 Navy gas blowback SMG is a 1-to-1 scale replica of the ultimate 21st century submachine gun

velocity can be adjusted from below 100fps and up to approximately 500fps with a

Material: Aluminum

●High Bullet Valve NEO R Hi-CAPA Series/Colt Government Series/M45A1/FN5-7/M4A1 MWS●The gas emission power can be adjusted

Prometheus Aero Cylinder Head MB BE WHISPER Integrated Weaver & Picatinny typePrometheus Aero Cylinder Head Duralumin build for superior strength, durability, and abrasion resistance.Anodized to reduce wear.O ring to prevent air loss even at higher velocities and settings. Prometheus Aero Cylinder Head Maximize your compression unit's performance!The aero cylinder head is built of duralumin and anodized for excellent strength, durability, abrasion and wear resistance. Included O ring prevents air volume loss even at higher