Odin extended magazine release gen2 xmr2 fde for ar-15 FEATURES-FDE anodized finish-Machined from billet 6061 aluminum-Works with both AR15 & AR10 lower receivers-Compatible with BAD lever - Will NOT work with anti-walk pins unless you modify the XMR2-Large surface area for quick magazine reloads-Easy to reach-Ergonomic design-Release magazine without changing grip or position-Contoured for positive depression & reduced slip-Weight: 0.1 oz. (including button, paddle & screws) Other Features: Comes with screw and button,.585" wide by.75" long, works with magpul bad lever