M4 bone yard

M4 outer barrel and hand guard. Rail is 10 inch and outer barrel is 12inch end to end. Keymod.

Works well but needs some more tinkering to perfect. Videos at request Previous 2 tone, will need touch up. + 5 mags & silencer Quick change spring gearbox ZCI cnc hop 25k ifrit motor 363mm 6.02 ZCI tightbore Jefftron Scylla (£75 new) Jvan gears SHS compression parts. FPS delayer chip. 4UAD bucking. Would make a go...

Picked up this and some other bits ive listed in a bits box and ive got no use for them. Jg motor put of a jg m16, works as it should, tested and its fine Buyer pays postage, only through paypal g and s and buyer covers fees, whatsapp me through +44 07957419570

Picked up this and some other bits ive listed in a bits box and ive got no use for them. This appears to have had the gearbox i also have listed sat in it at one point due to shared damage, apart from the obvious damage in the pictures its a nice full metal reciever. Buyer pays postage, only through paypal g and s and ...