DP Hammer Power Tuner Kit For Hi-capa Nozzle -Achieve 275 FPS out from

-Achieve 275 FPS out from the Box

Suitable for KSC M93R / M9 Series Airsoft Gas Blow Back Pistol (SYSTEM 7)

-CNC Lightweight Aluminum Construction

Tokyo Marui 80rd Magazine for Steyr AUG AEG

HOP UP is equipped and located inside the ejector port cover (Pull up the Trigger to adjust HOP UP)

DP Hammer Power Tuner Kit For Hi-capa Nozzle -Achieve 275 FPS out fromHi capa Hammer Power Tuner Kit Product Feature: While using this kit, it allow to adjust the power of the hammer spring in wide range. Suitable for competition shooter to wargame player. Also applicable and allow fine tune the power for different temperature condition. Work great and allow more custom tuning with UAC High Flow Valve For Hi capa and Airseal Rubber. 1 soft & 1 hard spring suitable for different condition. 10 spacer for fine tuning. Item