Bollé ULTIM8 Protective Goggles Smoke Lens - Black Brand_Cofra The MEC R-Type piston head

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

May include white stamped markings as show in the last image

Note that installing a short stroke kit like this prevents the slide lock from engaging

Removable single-stack magazine holds 14 rounds

Bollé ULTIM8 Protective Goggles Smoke Lens - Black Brand_Cofra The MEC R-Type piston headBoll "ULTIM8" safety glasses, with platinum coating, MilSpec certified BSSI design. One piece frame in black, with a smoke lens made of polycarbonate equipped with an anti scratch & anti fogging PLATINUM coating and eye cups made of Cellfoam! The Ultimate series extends the range of protective goggles with a lightweight option with good all round protection, which can also be worn comfortably with a headset and helmet! The best protection for extreme