TekMat Smith & Wesson M&P9 3D Cutaway Work Mat Green Gas Pistols undo the allen screw at

undo the allen screw at the bottom of the chamber enough so that you can insert a 12g CO2 cartridge

keeping magazines secured and easily accessible with a large velcro fastener

There has been a lot of hype around Marui's brand new M870 shotgun

Fits any bolt action or electric rifle with a 20mm rail

Size：145mm×100mm×3mm

TekMat Smith & Wesson M&P9 3D Cutaway Work Mat Green Gas Pistols undo the allen screw atThe perfect cleaning and repair mat for your Smith & Wesson M&P9 pistol, both airsoft or real steel alike. Have fun and learn while you work on your rifle. The soft top protects your gun from scratches while the neoprene rubber backing protects your work surface from chemicals. Sports a high quality dye sublimation print. After the mat begins to accumulate too much dirt, chemicals, or oil just throw it in the wash on a gentle cycle, allow to air dry