Stock nylon handguard for JM Gen 13. Does not work with other receiversFeatures :- Quad Picatinny Rails system- Comes with gas block that has a 14mm CCW muzzle port- Only fits the Jin Ming Gen 13 HK416C gel blaster.- Barrel nut adapter is not included. (barrel nut adapter is sold with receiver shell..
JM Gen 13 Receiver shell set. Top bottom split receiver. Bottom receiver butterfly splits into 2 to fit a JM V3 type gearbox.Set comes with :- Receiver Shell- Nylon fittings- Nylon Charging Handle- Nylon Grip- Barrel Nut*Note*Does not fit V2 type gearbox..