JinMing JM Gen9 M4A1 Receiver Shell Kit 5 = Foot Length 26

5 = Foot Length 26

The upper mount base rail is made from durable metal or 3D printed PLA material in black color

Material: high quality metal

quality and performance is assured

JinMing JM Gen9 M4A1 Receiver Shell Kit 5 = Foot Length 26The 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: