ENHANCED RECOIL/HAMMER SPRING FOR HI CAPA POWER:140% QD FLASH HIDER INCLUDED

QD FLASH HIDER INCLUDED

Power (Muzzle Velocity): 300 FPS

Includes multiple butt pads for an adjustable fit

Strobe:Yes

ENHANCED RECOIL/HAMMER SPRING FOR HI CAPA POWER:140% QD FLASH HIDER INCLUDEDBest use in Conjunction with Metal Slide Outer Barrel + High Flow Blowoff Valve Recoil Spring produces stronger & faster blowback feel Hammer Spring increase the hammer tension resulting higher gas output, i. e. more power fps Suitable for Marui Hi Capa 5. 1 4. 3 Series Airsoft Gas Blow Black GBB Pistol As always, upgrading GBB require necessary skill & technique, consult expertise if needed Major Color : Black Built Material : Metal