Wilson Combat TRAK Grip Features The Wilson Combat TRAK Grip is precision molded from a high-quality fiber-reinforced polymer compound that holds up to oil water and solvent exposure without degrading which means the grip keeps its texture and shape through years of cleaning and range use. The hand-filling backstrap and ergonomic grip angle are shaped to support a natural wrist position reducing fatigue during extended strings of fire or long training sessions. The signature TRAK texture gives a highly tactile surface that stays grippy in wet sweaty or gloved conditions without being abrasive to bare skin. Precision molding delivers a tight snug fit to the lower receiver with no wobble or play once installed. A removable battery storage tube built into the grip compartment gives the shooter a convenient place to stash a spare battery for a red dot or weapon light keeping gear consolidated on the rifle itself. The grip measures 4 from the trigger spring hole to the bottom of the grip and weighs 3.5 ounces adding negligible weight to the rifle. It installs on M16 M4 and AR15 style rifles and ships complete with the mounting screw and washer needed for a quick tool-light swap. For AR-15 owners looking to upgrade factory ergonomics with a more secure purpose-built grip the Wilson Combat TRAK Grip is a straightforward functional upgrade. Wilson Combat TRAK Grip Specifications Manufacturer: Wilson Combat Model: TRAK Grip Compatible Hosts: AR-15 M16 M4 Color: Black Material: Fiber-Reinforced Polymer Length: 4 Weight: 3.5 oz Includes: Screw Washer Available At: GrabAGun