5KU Aluminum Hollow Magwell For Tokyo Marui Hi Capa GBB Airsoft (Red) Inner-Barrel-Length-(mm)_135 This optic rail is of

This optic rail is of the long version

This also extends to other compatible third-party receivers

Nine Ball Dyna Piston Head for Tokyo Marui GBB M&P9L

It features the latest in design and manufacturing technology

5KU Aluminum Hollow Magwell For Tokyo Marui Hi Capa GBB Airsoft (Red) Inner-Barrel-Length-(mm)_135 This optic rail is ofKey Feature CNC Aluminum Construction Airsoft Magwell (Lightweight) Design For Upgrade the Original Parts More Durable We recommend this magwell to all skirmish players and competitive (IPSC) shooter The magwell is designed to help the shooter reload faster and more smoothly by making it easier to insert the magazine quickly and accurately Suitable For Tokyo Marui Hi Capa Series Airsoft Gas Blow Back GBB Pistol