JinMing JM Gen9 M4A1 Receiver Shell Kit Lightweight & Tough: Weighs approximately

Lightweight & Tough: Weighs approximately 1

Features：

Stable characteristics

Trust the Flip Up Front & Rear Crab Iron Sights to provide reliable and accurate targeting with its 20mm rails kit

Bomb Range: range of about 6 meters

JinMing JM Gen9 M4A1 Receiver Shell Kit Lightweight & Tough: Weighs approximatelyThe new version of JM M4A1 Gen9 v2 receiver is one of the base parts of any blaster. If you are looking to replace or do a custom build, then this is a good, strong receiver. Comes with all the parts necessary. Add your own AR stock and handguard and create your own blaster. The quality of this receiver can not be denied with a strong nylon body, and full black bits your set to go.. Cannot use the old version of gen9 gearbox. Specifications: Brand: