Ergo Grip AR-15/M-16 Grip-Suregrip Ambidextrous Dark Earth E. 223 and .308Ergonomically correct finger groovesIntegrated rear upper extension supports the web of your handSuperior Rhino Hide? texture improves weapon controlVirtually impervious to oils and solventsOver molded SUREGRIP material with original texture.Comes with The Gapper Specifications for Ergo Original Grip - Supergrip: Manufacturer: ERGO Finish: Textured Gun Make: AR Platform Gun Model: AR-15 Additional Features: Superior Rhino Hide texture SUREGRIP Included Accessories: Plug Installation Hardware Pack The Gapper Hand: Ambidextrous Fabric/Material: Rubber Features of Ergo Original Grip - Supergrip: Fits AR-15 type firearms in .223 and .308 Ergonomically correct finger grooves Integrated rear upper extension supports the web of your hand Superior Rhino Hide texture improves weapon control Virtually impervious to oils and solvents Overmolded SUREGRIP rubber with original texture. ERGO SURE GRIP rubber texture Comes with The Gapper Plug and Hardware Pack Includes Installation Hardware Pack Package Contents: Ergo Original Grip - Supergrip Gapper Grip plug Installation hardware What firearm models does the manufacturer say Ergo Original Grip - Supergrip is compatible with? The manufacturer suggests that Ergo Original Grip - Supergrip is compatible with AR-15Ergo Grip 4011-B-DE: AR15/M16 Grip-Suregrip Ambidextrous Dark Earth