Prometheus Spring Guide Versions 2 & 8 AEG Airsoft Gun Magazines Olive Drab Green

Olive Drab Green

The Gate MERF 3

Fully licensed HK product w/trademarks

dual signal trigger wire

Firefly Hop Up Bucking for VSR-10 (soft) (also fits Marui G26

Prometheus Spring Guide Versions 2 & 8 AEG Airsoft Gun Magazines Olive Drab GreenThe Prometheus spring guide for ver. 2 gearboxes is a necessary upgrade for those looking to upgrade their version 3 AEG. The spring guide features hardened steel ball bearings at it's base that allows the spring to rotate more freely inside the gearbox, this releases tension that may build up in the spring, reduces the risk of spring breakage, and allows the motor to run more efficiently.