Guntec USA AR-15/AR .308 Extended Mag Catch Paddle Release Rainbow. The goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR-15/AR .308 Extended Mag Catch Paddle Release: Manufacturer: Guntec USA Gun Model: AR308 AR-15 Finish: Raw Fabric/Material: T6 Aluminum Weight: 2 oz Features of Guntec USA AR-15/AR .308 Extended Mag Catch Paddle Release Ergonomic contoured design. Lightweight. Quick acquisition allows for fast mag change. Fits any .223/.308 milspec lower (forged or billet). Package Contents: Guntec USA AR-15/AR .308 Extended Mag Catch Paddle Release What firearm models does the manufacturer say Guntec USA AR-15/AR .308 Extended Mag Catch Paddle Release is compatible with? The manufacturer suggests that Guntec USA AR-15/AR .308 Extended Mag Catch Paddle Release is compatible with AR-15 AR308Guntec USA EXT-MC-M-RPVD: AR-15/AR .308 Extended Mag Catch Paddle Release Rainbow