Fire Support

This CNC machined piston head is designed to replace the standard E-16 cup-seal in KSC & KWA gas blow back pistols and SMGs with a 14mm cylinder in the loading nozzle. A high quality O-ring on a precisely machined POM body is used to provide a better and more reliable seal than worn or poor fitting cup-seals which can increase gas efficiency and in some cases fps.

 

Each piston head is machined from Acetal (POM), a lightweight and durable plastic to a tight tolerance and includes 3 spare O-rings (4 in total) ready for future replacement and a stainless steel Torx screw.

 

Compatible with the following KSC S7 & KWA NS2 GBBs with an orange E-16 cup-seal.

 

MP9, TP9, KMP9, KMP9R (Also sold as the ASG MP9 A1 & MP9 A3)

 

Please note that the MP9 is also available with a 15mm cylinder and the green E-12 cup-seal, if you have that version please order the 15mm version of this piston head.