Hogue AR-15/M-16 Rubber Grip with Finger Grooves OD Green. An additional screw is not provided. Specifications for Hogue AR-15/M-16 Rubber Gun Grip with Finger Grooves: Manufacturer: Hogue Gun Make: AR Platform Gun Model: M16 AR-15 Material: Rubber Fabric/Material: Rubber Weight: 2.4 oz Design: Cobblestone Texture Country of Origin: USA Features of AR-15/M-16 Rubber Gun Grip with Finger Grooves: Gentle palm swells fit comfortably in hand Finger grooves naturally position fingers for optimal grip Textured with Hogue's famous Cobblestone pattern for an efficient non-slip non-irritating stippled grip Beavertail cushions the hand on recoil and offers increased hand comfort higher on the frame Made from long-lasting durable thermoplastic elastomer that ages gracefully for years of service Virtually impervious to all oils and solvents associated with firearms Package Contents: Hogue AR-15/M-16 Rubber Gun Grip with Finger Grooves What firearm models does the manufacturer say Hogue AR-15/M-16 Rubber Gun Grip with Finger Grooves is compatible with? The manufacturer suggests that Hogue AR-15/M-16 Rubber Gun Grip with Finger Grooves is compatible with AR-15 M16AR-15/M-16 Rubber Grip with Finger Grooves OD Green