Real Deal CNC Piston Head 5.0We have a new Future Generation Piston being manufactured currently *** The Real Deal Real Seal Re designed with larger and more ports in efforts of reducing the Vacuum Effect in High Rate of Fire Builds Aluminum construction with 10 ports to ensure proper O ring inflation New design uses super slick Viton O ring. This O ring has superior properties to the standard material O rings that come with most piston heads. You will not have to worry about

because this was unexpected I applied a big discount to the upper to save you $30 off the sidecar upper

Your bb will still at one point hit the walls of your barrel at one point along the travel down the barrel

The ultra is for those craving perfection with completely modularity

for example

This is a single board mosfet that utilizes a magnetic sensor to be installed on your trigger

or are pulling a heavy spring such as a DMR or a semi locked build

Each Pre Built has Laser Engraving which contains the Make and Model as well as YOUR name

1x Black Spring Guide Follower (this is what closes the hole the springs pass through after inserting springs

14 MM CCW threads

Choose between the EPM1 (250rd) / EPM1-S (170rd) / EPM 150 Magazines

useful features

each crisp break of the trigger produces such a crisp pop noise similar to HPA