Description
Product Details
OuRui Silent Bearing Piston Cylinder Head for Airsoft AEG Ver.2/3 M4 M16 AK MP5 G3 M249 Gearboxes
Essential part for upgrading your Airsoft Electric Gun AEG A bumper-rubber is installed in both cylinder head & piston head of this set Offer ultimate noiselessness and keep you from detected during skirmish Ball Bearing Piston Head absorb most of the tension from the spring The speedy head movement offer constant muzzle velocity Recommended to use along with Upgrade Spring
Product Features
Essential part for upgrading your Airsoft Electric Gun AEG
A bumper-rubber is installed in both cylinder head & piston head of this set
Offer ultimate noiselessness and keep you from detected during skirmish
Ball Bearing Piston Head absorb most of the tension from the spring
The speedy head movement offer constant muzzle velocity