PolarStar Fusion Engine for M60/MK43 Gearbox Series MP5 Set Includes:・EG Sector Gear ×1・EG Size:Short QS Sling Points SSP1 GAS MAGAZINE V2 Sniper

Set Includes:・EG Sector Gear ×1・EG Spur Gear ×1・EG Bevel Gear ×1・Prometheus Shim Set

Features This rifle has an all ABS plastic construction that makes this gun very lightweight and easy to maneuver

Fits all 14mm negative threaded outer barrels

20g BBs) with an impressive rate of fire (use higher voltage batteries to increase ROF)

driving the gearbox is a high torque neodymium magnet motor

PolarStar Fusion Engine for M60 MK43 Gearbox Series MP5 Set Includes:・EG Sector Gear ×1・EG Size:Short QS Sling Points SSP1 GAS MAGAZINE V2 Sniper Set Includes:・EG Sector Gear ×1・EG Spur Gear ×1・EG Bevel Gear ×1・Prometheus Shim Set Features This rifle has an all ABS plastic construction that makes this gun very lightweight and easy to maneuver