Magpul Industries SL Grip Module, Fits HK HK94/93/91 and other Semi-shelf Receiver Clones, Polymer, Black MAG1070-BLK The Magpul SL Grip Module is a high-strength" injection-molded polymer grip module for HK94/93/91 and Semi Shelf HK Clones. Designed with improved ergonomics" a non-slip texture" and a modern aesthetic" the SL Grip Module brings numerous enhancements without sacrificing the iconic silhouette of the firearm. Containing innovations found in Magpul's other grips" the SL Grip Module provides increased firearm control with a TSP texture and easier to access fire control components through an optimized grip angle. HK Navy-style pictograph markings give a clear indication of the selector position while the MIAD/MOE Storage Core compatibility keeps necessary small items at hand. The combination of high-strength polymer and corrosion-resistant steel components provide proven Magpul reliability. Also compatible with the HK SP5.