ESK For HK Roller Lock Firearms, Fits Magpul SL Grip Module & HK Polymer Trigger Housings

The Magpul ESK (Enhanced Selector Kit) offers a variety of selector levers for the Magpul SL Grip Module and HK Polymer Trigger Housings. The Magpul ESK results in a modular, ambidextrous selector with enhanced ergonomics. It provides a modern rendition o... Show more