NexxSpeed CNC Brass Hopup Chamber - Tokyo Marui Hi-CAPA 4.3 / 5.1 / Gold Match / 1911 Color:Gold Adjustable

Adjustable

Application: For Thunder b grenades

Using full aluminum metal components mounted to a robust polymer frame

This is more of a backyard plinker and not meant for serious airsoft field use

Uses UMP magazines - hicap or midcap

NexxSpeed CNC Brass Hopup Chamber - Tokyo Marui Hi-CAPA 4.3 / 5.1 / Gold Match / 1911 Color:Gold AdjustableThe CNC Brass Hopup Chamber is machined with precise CNC tolerances from Brass for improvements in stability, durability and overall performance. Specially FPS be increased about 5 15 more. It is designed for better intelligent adjustment and with screw sets on the side and bottom to keep the hop up in place without wiggle.