The Blackheart circuit board is a full-featured tournament level, upgrade board. It gives you complete operational control and a wider range of adjustment for ION, Impulse, or SP-8 markers.Features:
Fire Rate (Adjustable)Trigger Debounce (Adjustable)Kick-In Rate for Advanced Modes (Adjustable)Sustain Rate for Advanced Modes (Adjustable)Shots Fired to Enter Advanced Mode (Adjustable)First Shot Drop Software (Adjustable)PSP Legal Mode (Adjustable)NXL Legal Mode (Adjustable)Millennium Legal Mode (Adjustable)Three Shot BurstLow Battery IndicatorMore User-Friendly SoftwareAdditional ION/SP-8 features:
New Speaker for Easier Adjustments and On/Off ActivationNon-Battery Draining DesignNickel Plated Solenoid ComponentsNew Higher Max Rate of Fire Software (20 shots/sec)