Heretic Labs Spartan Electronics Control Board – Black Edition (MTW / Article I)
The Heretic Labs Spartan Electronics Control Board Black Edition is an aftermarket Fire Control Unit (FCU) for Wolverine MTW and Article I HPA airsoft systems — delivering advanced programmability over fire modes, trigger response tuning, and rate-of-fire control that expands on the stock control board’s capabilities. The Black Edition denotes the premium finish variant of the Spartan board.
Heretic Labs is a specialist HPA airsoft electronics manufacturer, and the Spartan board is designed specifically around the MTW and Article platform to ensure compatibility and performance. For MTW operators who want more granular control over their system behaviour than the standard board provides — including burst fire modes, faster trigger response, and ROF limiting for site compliance — the Spartan is the purpose-built aftermarket solution.
- Heretic Labs Spartan Control Board — Black Edition
- Compatible with: Wolverine MTW and Article I HPA systems
- Programmable fire modes — semi, burst, full auto
- Adjustable trigger response and ROF control
- Purpose-built for MTW/Article I platform compatibility
- Made by Heretic Labs — specialist HPA electronics manufacturer





