PTS

The MEC M-Valve which can manage to increase gas efficiency. Constructed by high strength brass, it also minimizes the gas loss to fasten the e...

The MEC M-Valve is designed to increase gas efficiency. Constructed from high strength brass, it also minimises gas loss. Performance is more sign...

The MEC R-Type piston head for Tokyo Marui GBB pistols is an improvement over the stock one that comes with the pistol. This particular revolver c...

The MEC R-Type piston head for Tokyo Marui GBB pistols is an improvement over the stock one that comes with the pistol. This particular revolver c...

The MEC V piston head set for gas blowback pistols is an improvement over the stock pistol piston head, especially those with metal slides. This r...