ESK Enhanced Selector Kit HK Color:Black allowing Shield Arms to make

allowing Shield Arms to make the S15 and S10 magazines simultaneously

What you use it for is limited only by your imagination

Ambidextrous & Adjustable Magazine Latch

Lightweight and compact

ESK Enhanced Selector Kit HK Color:Black allowing Shield Arms to makeProduct Details The Magpul ESK (Enhanced Selector Kit) offers a variety of selector levers for the Magpul SL Grip Module & HK Polymer Trigger Housings. Keeping with the Magpul blueprint of innovation, the Magpul ESK results in a modular, ambidextrous selector with enhanced ergonomics. It provides a modern rendition of the classic MP5 SSL with updated aesthetics. With easier access to the user configurable levers, the Magpul ESK allows quick firing