Magpul ESK Enhanced Selector Kit for HK Roller Lock Firearms – Black (MAG1071-BLK)

• ESK Enhanced Selector Kit designed for HK roller lock firearms safety selector upgrades
• Compatible with Magpul SL Grip Module and HK polymer trigger housings for installation
• Works with three-position S-E-F and Safe-Semi trigger packs for selector functionality
• User-configurable levers support ambidextrous use and improved firing hand access
• Constructed from high-strength polymer and corrosion-resistant steel for durable performance
• Drop-in installation design simplifies replacement of HK pattern selector components

The Magpul Industries ESK Enhanced Selector Kit MAG1071-BLK is a safety selector kit designed for controlling fire selection on HK roller lock firearms.

This Magpul Industries ESK Enhanced Selector Kit MAG1071-BLK fits Magpul SL Grip Modules and HK polymer trigger housings and supports S-E-F and safe-semi trigger packs. The safety selector kit includes user-configurable levers for ambidextrous operation and is constructed from high-strength polymer with corrosion-resistant steel components. It installs as a drop-in assembly and maintains compatibility with existing selector interfaces on supported platforms. The design allows direct manipulation from the firing hand without altering internal trigger components. This model is finished in black and integrates with standard HK pattern controls. In normal operation, this safety selector kit is used for field and range configurations requiring consistent selector access and modular control layout.