Empire Shockwave Marker Board - Mini / Axe Available as a replacement part for Axe and Mini, Break Beam Eye System, Trigger Pull Indication, Tournament Lock Four Programmable Firing Modes, NPPL/Semi-Auto, PSP/Burst, Millenium/Ramping Full Auto, Programmable Functions, Max Rate Of Fire (ROF), Dwell Setting Trigger De-Bounce, Ball in Place Delay, Ramp Start, Ramp Sustain Factory Reset, Auto Shutoff