The Original ERGO Grip, designed for performance by creating a better interface between the shooter and firearm, the ERGO Grip is still the standard by which positive grip and shooter comfort are measured. The ERGO Grip comes with the proprietary Gapper™ for increased comfort. The 4009 comes with the Aggressive Texture (AT) that increases traction.FEA

FEATURES
Fits AR-15 type firearms in .223 and .308
Ergonomically correct finger grooves
Integrated rear upper extension supports the web of your hand
Aggressive texture improves weapon control
Virtually impervious to oils and solvents
Overmolded SUREGRIP® material provides non-slip grip
ERGO SURE GRIP® rubber texture
Comes with The Gapper™, Plug, and Hardware Pack
Includes Installation Hardware Pack