Heretic Labs Spartan Electronics Board

Replacement control board for the MTW Billet Series, the Spartan Electronics board is a trigger board and FCU all-in-one. T

Features:

• 3 Available Fire Mode Presets
•  Semi / Full Auto (Default in US)
•  Semi / 3-Round Burst (3-Round Burst is replaced with Binary Fire with the Heretic Labs firmware)
• Semi / 2-Round Burst
• Semi / Semi (Default in UK)
•  2-Round Burst / Full Auto
  
  

8 Quick / Easy ROF Presets
Select a preset from 10RPS to 33RPS by holding down the trigger as it fires three-round bursts until desired ROF is reached.

12 Quick/Easy Dwell Presets
Set dwell by holding down trigger as it fires once per second until drop in FPS is noticed, then double-tap to step back up one preset.

IMPORTANT! If you are replacing the control board for an MTW manufactured before Oct 1, 2021 (green board), you will need to modify your selector switch to work with the board’s optical select-fire sensor.