JinMing JM Gen9 M4A1 Receiver Shell Kit Extendable Bipod: Provides support for

Extendable Bipod: Provides support for accurate long-distance shots

this bevel front grip handle is compatible with 20-23mm rails for effortless attachment

Introducing the CH Long Axis 480 High Speed Torque Motor for V2 Gearbox by chihai

as well as with M4A1 Jm Gen9 by removing a ring piece from the Buffer Tube

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

JinMing JM Gen9 M4A1 Receiver Shell Kit Extendable Bipod: Provides support forThe 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: