Alpha Parts M110 Cylinder Set for Systema Over 14.5" Inner Barrel PTW M4 (Gold) AEG Light Weight Piston reduce the

Light Weight Piston reduce the load pressure from cocking

5 inch Metal M LOK System Rail (2pcs / Pack)

Suitable For KJ Works P226 Series Airsoft Gas Blow Back GBB Pistol

MARUZEN Product & MADE IN JAPAN

- Heavier than aluminum barrel

Alpha Parts M110 Cylinder Set for Systema Over 14.5" Inner Barrel PTW M4 (Gold) AEG Light Weight Piston reduce theAlpha Parts M110 Cylinder Set for Systema Over 14. 5" Inner Barrel PTW M4 (Gold) SUS304 Stainless Steel Construction M110 Power Up For the Systema Over 14. 5 Inch Inner Barrel PTW M4 Series. The stainless steel cylinders of the latest PTW EVOLUTION contains the same internal parts as the previous version of the PTW, Which means Ccomplete compatibility with existing PTW piston, cylinder head, springs, spring guide and all other parts