Nuprol Chronograph AC100 - Black Slide 5mm Hex Key

5mm Hex Key

That said you can easily achieve the listed power settings on standard green gas at room temperature with heavy BBs

Description:

It will automatically switches off under the following conditions: A

1x MTW Outer Barrel Hop Chamber Block

Nuprol Chronograph AC100 - Black Slide 5mm Hex KeyAn essential piece of kit for any airsofter. Great for retailers, site operators, gunsmiths and even just players who can check their guns power before going to an event or keep an eye to on the power to help diagnose any issues. Built in rechargable lithium battery. USB charging port. (USB lead included) New generation intelligent chip. Tripod mountable. Measures velocity (FPS), Energy (J) and Rate of fire (RPM)