Armorer Works AW Pre-drilled HX Middle Frame with Optics Mount and Speed Cocking Handle For AW WE Tokyo Marui Hi-Capa Series GBB Pistols Airsoft Black/SilverArmorer Works AW Pre drilled HX Middle Frame with Optics Mount and Speed Cocking Handle For AW WE Tokyo Marui Hi Capa Series GBB Pistols. Made out of metal and plastic. Scope mount fits all optics with 20mm mounts. Unique hex style engraving enhances competitive look. Left and right handed cocking handles included. Cocking handles fit into rear sight dovetail. Designed for Armorer Works AW HX Hi Capa Series GBB Pistol. Compatible with KJW WE (WE TECH)