MP7A1 GBB 6.00mm Power Barrel 145.5mm Sand Viper Adjust your AEG for each

Adjust your AEG for each mission using the Gate control station app

Upgraded CNC aluminum spring guide rod and piston which provides reliability and functionality compared to the old plastic construction design

Dimensions (Length x Width x Thickness)

Length: 700mm - 780mm (Adjustable)

MP7A1 GBB 6.00mm Power Barrel 145.5mm Sand Viper Adjust your AEG for eachNineball Barrel 145. 5mm 6. 00mm Power Barrel MP7 A1 Inner bore width of 6. 00mm with a 0. 01mm tolerance! The Nineball power steel barrel for gas blowback handguns is the result of all the accumulated technologies and experience gathered from the Prometheus EG barrel series. The Nineball tight bore power barrel reduces the amount space around the BB to increase the overall air pressure behind the BB itself. Reducing as much possible air loss allows