Guns Modify EVO Steel 100-180% Continuously Adjustable Hammer for Tokyo Marui M4 MWS GBB (GEI Versio

Guns Modify EVO Steel 100-180% Continuously Adjustable Hammer for Tokyo Marui M4 MWS GBB (GEI Version) Steel Construction GEI Version 100-180% continuously adjustable hammer Design For Upgrade the Original parts More Durable Suitable for Tokyo Marui MWS M4 Series Airsoft Gas Blow Back GBB Rifle Airsoft Guns