Modify High Performance A.E.G. Irregular Pitch Spring S140+ Vertical/Angled Grips Description: Echo1 Low Resistance Wiring

Description:  Echo1 Low Resistance Wiring Harness Ver 3 (To Front)

HK45 Non-Blowback

Outfitted with a shorter barrel

New designed gearbox Easy velocity change Electronically controlled gearbox Empty magazine detection 4-position fire selector with genuine 3-shot burst LiPo born ULTIMATE basic motor CNC machined parts Made in Europe Specifications: Mag

Maple Leaf High-Effect Valve for Marui / Stark Arms / WE G-Series Gas Pistol Series

Modify High Performance A.E.G. Irregular Pitch Spring S140+ Vertical/Angled Grips Description: Echo1 Low Resistance WiringIt is finely manufactured from A class piano wire. Very durable and strong. Irregular pitch coiling for enhanced performance. Very Consistent FPS. Easy to install. Every spring has gone through vigorous and Sophisticated quality tests from the moment a new design leaves the software drawing through to final mass production. For All Marui AEG (Except PSG 1)