G&G CM16 ARP9 2.0 - Black G&G Lots of features including M-Lok

Lots of features including M-Lok rail

1v small thin stick type battery with Tamiya connection

Includes Integrated Flip-Up Lens Covers

Can possibly fit in the limited MP5K with some minor modification to the gun (dremel)

G&G CM16 ARP9 2.0 - Black G&G Lots of features including M-LokThe G&G CM16 ARP9 2. 0 Black: Redesigned and Even Better! The ARP 9 2. 0 airsoft CQB carbine comes with a 9mm style mid cap magazine that holds up to 170. rounds. Easy flip metal front and rear iron sights. Top metal rail can accommodate a red dot sight for added optics. The all metal 7 M Lok milspec rail system makes it easy to attach any accessory to it. High quality polymer receiver and metal rail and rear stock assembly. Internally it will house