Valken - AR1 Carbine HPA PMC This piston will increase your

This piston will increase your FPS while also reducing the db's

Not anymore

All these elements add realism and make it as close as possible to how  the real MP7 shoots

The RIS rail which is located over the body allows the mount of an optical scope

Tripod socket

Valken - AR1 Carbine HPA PMC This piston will increase yourPlease Note No Tank Is Provided It's been a long time in R&D but they are finally here, no batteries required ;) The Valken AR1 is a self contained high pressure airsoft rifle made in association with Tiberius First Strike. It's the first of it's kind AR M4 platform and is ready to use straight out of the box. The 13cu (0. 2L) tank fist neatly into the stock and has a special regulator set to 500psi output. There is no need for remote lines, or second