Siegetek Concept Piston Spacer (8 Pack) tactical sling This gives a more realistic

This gives a more realistic feeling and a sense of recoil

Description: Swiss Arms SA P92

due to the longer rotor used in the PTW Motor the use of three bearings is needed to support the rotation balance

Engines are more efficient and run at lower pressures than in the past

NM16A2-F M16A2

Siegetek Concept Piston Spacer (8 Pack) tactical sling This gives a more realisticDescription: Siegetek Concept Piston Spacer (8 Pack) For those who purchased the optional piston spacers, please insert the spacers into the piston. It may take a little effort to push each spacer into the piston base, as the spacers are designed to be friction fit to the piston for better durability. When using the 9 tooth version of the Cyclone Dual Sector Gear, please insert only 7 spacers into piston instead of the 8 spacers used for the 8 tooth