FEATURES

Aluminum construction with steel piston end

Rubber silent piston head

For "Pull Bolt" SRS systems

Adjust and fine-tune the joule output of your sniper rifle with weighted flyweights to match your sniper BBs

Easy to install and fine tune

This special piston will allow you to tweak the muzzle energy of your SRS by adjusting the piston mass from 40 to 137 grams with 15 different configurations.

Application: Fine-tune and adjust the Joule output of your SRS Airsoft Sniper Rifle

Compatibility: Silverback Airsoft SRS sniper rifles with push bolt system

Material: Polymer, Aluminum Alloy, Steel

Package Includes:

NBR piston cup

CNC AL 6061 T6 piston head

CNC AL 6061 T6 piston body

CNC steel piston end

CNC aluminium flyweight (4 pieces)

CNC steel flyweight (4 pieces)

PTFE grease

Tools

Manufacturer: Silverback Airsoft