Specifications

SKD M4SS Cutoff Switch — Low-Profile Safety Cut-Off for M4 Gel-Blaster Builds

Maintain or repair your SKD M4SS gel-blaster build with the SKD M4SS Cutoff Switch — a compact, purpose-built safety cut-off that prevents uncontrolled motor spin during gear-set failures and protects batteries and electronics. Designed for low-profile fitting into SKD M4SS-style receiver cavities and compatible with most standard M4SS gearbox conversions, this switch gives you a reliable mechanical safety that’s quick to fit and easy to maintain.

Ideal for home tuners, field techs and skirmish players across Australia, the SKD Cutoff Switch combines practical durability with straightforward installation: minimal wiring, positive mechanical action, and a design that clears common trigger linkages. Use it as part of routine upgrades when fitting MOSFETs, buffer systems or when building high-performance DMR/CQB rigs.

SKD M4SS Gel Blaster Cutoff Switch Specifications:

• Compatibility: SKD M4SS-style AEG gel blaster.
• Construction: anodised aluminium housing with polymer insulating components .
• Mounting: fits standard cutoff switch footprint for SKD M4SS motherboards; secured with two screws.
• Electrical: rated for typical AEG motor currents (designed as a mechanical interrupter).
• Dimensions: compact low-profile form — designed to sit within standard receiver cavity.
• Weight: Approximately 0.2 grams.
• Finish: matte / anodised.
• Includes: cutoff switch assembly, basic wiring leads and yellow connector block.

Chosen for its compact, dependable design and ease of install, the SKD M4SS Cutoff Switch gives field-tested safety and peace of mind for tuners and skirmishers building high-performance SKD M4SS gel-blaster rigs.