Custom Chronograph X-Radar Handheld Chronograph - Paintball Playing Gear But you still have to

But you still have to hold the power button in for 1 seconds to turn it off to prevent you from accidently shutting off your gun during play

The outer diameter is 2 inches at the base

Front and Rear Polymer Flip Up Sights

see-through windows make it easy to monitor your paint level

Breakbeam/Reflective Eye Modes (Shocker)

Custom Chronograph X-Radar Handheld Chronograph - Paintball Playing Gear But you still have toThis chronograph measures both your feet per second to keep you safe, AND how many balls per second (bps) your gun is shooting. Features: 3 digit readout 150 399 feet per second (fps) capability 4 30 balls per second (bps) capability Requires one 9 V battery (not included )