ESK Selector HK94/MP5 | Magpul

The Magpul ESK is compatible with SEF/SAFE-SEMI trigger packs and is NOT compatible with Ambi/Navy/FBI or CETME trigger packs.

If your firearm is equipped with an Ambi/Navy/FBI trigger pack it must be exchanged for a SEF/SAFE-SEMI trigger pack in order to function with the Magpul ESK.

- modular, ambidextrous selector with enhanced ergonomics

- provides a modern rendition of the classic MP5 SSL with updated aesthetics

- allows quick firing hand activation and deactivation of the safety and provides for ambidextrous use

- made from high-strength polymer and corrosion-resistant steel