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Silverback MDR-X High nub swap
Replace the installed low nub with the supplied high nub for heavy-BB tuning.
Silverback MDR-X Hop rubber and inner barrel swap
Swap the AEG-type flat hop rubber and/or inner barrel after barrel removal.
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Silverback MDR-X Barrel removal
Remove the barrel assembly for barrel, nub, hop-rubber or inner-barrel service.
Silverback MDR-X Trigger PCB swap
Replace the trigger PCB for the official Semi/Full or Semi-only configuration.
Silverback MDR-X Magazine stripdown
Disassemble and rebuild the official MDRX 78-round magazine without damaging the base tab.
Install the battery and set the control-board jumper for the battery condition shown by Silverback.
A visual introduction to the MDR-X platform. This is not a maintenance or operating procedure: the official video contains no spoken fitting, firing, or adjustment instructions.