Uploaded January 2023 | Updated September 2026, 2 weeks ago

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Out of the box, your MDR-X has two firing modes: single and full auto (*). If you want to disable full auto, you can follow this video tutorial to replace the PCB trigger.

(*) except for Germany.

MDR-X Trigger board Semi/Full: silverback-airsoft.com/ele-51
MDR-X Trigger board Semi only: silverback-airsoft.com/ele-52
MDRX Electronic Control Unit: silverback-airsoft.com/ele-50

MDR-X exploded views: silverback-airsoft.com/pdf/MDR-0000_explode_views.pdf

Music: VOYAGER & Introspektro - Dreams Of Yesterday: soundcloud.com/user-35853073/voyager-introspektro-dreams-of-yesterday