Ridge Ambi Ergo Grip for the AR. Ergonomically designed grip is comfortable and prevents fatigue. Rhino Hid has a pebble grain texture in a ridge material. Molded from advanced space age polymers. The ERGO Gri is extremely durable. A rear upper extension supports the web of the hand and aids in control of the weapon. Ambi has no thumb shelf on the left side and allows for a comfortable grip right or left handed or used as a vertical forehand grip/stabilizer.
 "Rigid Ambi Ergo Grip AR")