CNC ALUMINUM PISTON HEAD GEAR This means the consistent output

This means the consistent output of a solenoid without the complexity and battery drain of an FCU

the EPM1 shell is made with Dupont Zytel® polymer which makes it extremely durable and strong

Ambidextrous slide stop

Umarex Glock 17 Gen 3

to CNC machined aluminum

CNC ALUMINUM PISTON HEAD GEAR This means the consistent outputThis is a CNC machined POM Piston Head from the Retro ARMS factory. The 6 equidistant ports are well machined for the best possible airflow. Thrust bearings are also included. Recommended for use high stress builds. Unlike some casted POM Piston Heads, this Piston Head is CNC machined. This CNC process ensures maximum quality and consistency throughout the whole piece. Stats: CNC Aluminum 6 equidistant ports 11. 8g with bearings 8. 1g without bearings