A truly ergonomic, shooter focused flat top grip for AR platform rifles. Overmolded SUREGRIP material provides non-slip grip with a unique texture. Very similar in size to the Original ERGO Grip, but with an A2 sized cavity. The ERGO 2 Grip is also slightly more rounded in the back for additional comfort.Features: Does not include a plug, but can be fitted with our A2 Plug Design allows installation on both .223 and .308 AR-15/AR-10 type receivers. A2 sized inner cavity compatible with many accessories available on the market. Ergonomically correct finger grooves Integrated rear upper extension supports the web of your hand. Overmolded SUREGRIP material provides non-slip grip ERGO SURE GRIP rubber texture Virtually impervious to oils and solvents Comes with The Gapper Includes Installation Hardware Pack (additional packs can be purchased here) Available Colors: Black, Dark Earth, Grey, OD Green, Royal Blue, Coyote Brown, Graphite Grey, Pink, Purple, Red, Robin's Egg Blue