NexxSpeed CNC Aluminum Hopup Chamber - Action Army AAP-01/C valken vest Get ready to dominate the

Get ready to dominate the battlefield with the Echo1 Minigun

Magazine: 4+1 shells

serrated slide

Fits HandK USP Full Size 9/40

Transform your AEG by replacing trigger contacts with computerized controller equipped with innovative optical sensors

NexxSpeed CNC Aluminum Hopup Chamber - Action Army AAP-01/C valken vest Get ready to dominate theThe CNC Aluminum Hopup Chamber is machined with precise CNC tolerances from monolithic Aluminum for improvements in stability, durability and overall performance. Specially FPS be increased about 5 15 more. It is unique designed with upper adjustment knob, making it easy to adjust without removing the Upper, no need drilling detents and pin.