5KU Tactical Magwell for Tokyo Marui Hi Capa 5.1 / 4.3 GBB Pistol - Black

5KU Tactical Magwell for Marui Hi Capa GBB Aluminum Construction We recommend this magwell to all skirmish players and competitive (IPSC) shooter Suitable For Tokyo Marui Hi-Capa Series Airsoft Gas Blow Back GBB Pistol