The Tactical Deluxe Grip With Palm Shelf is designed for performance by creating a better interface between the shooter and the firearm. An Ergo Grip is the standard by which positive grip and shooter comfort are measured against all others because Ergo Grip focuses on the shooter. This grip is designed with shapes and contours to fit the human hand and is a larger, more rounded grip for exceptional comfort and control. It features a rest on the bottom of the grip to support the hand, allowing better trigger control. In particular this grip configuration excels on precision rifles. Made of overmolded Suregrip material, it fits AR-15 type firearms in .223 and .308.