Introducing the TandemKross hiveGrip AR-15 Grip. A defined, ergonomic finger grooves improve hand placement for more accurate, controlled shooting, while the slim, low-profile design ensures an ideal fit for any user. Made from patented impact- and vibration-dampening material, these hiveGrips are an ideal upgrade for any AR-15. Designed with a hollow grip, the hiveGrip for AR-15 includes a removable O-ring sealed bottom to provide water resistant storage space for tools, extra rounds, or survival items. These grips are easy to install and remove for cleaning and firearms maintenance. FeaturesAggressively textured rubber for material for improved grip and vibration absorption Ergonomic finger grooves for better control; ideal for speed and accuracyBeavertail designed to support a variety of modelsBuilt-in water resistant internal storage Compatible Models:Ruger PC Carbine with UPRISER ChassisAR-15/M4/M16 Compatible with Mil-spec Grip Interface such as Smith & Wesson M&P 15-22 and T...