Battle Arms Development, Inc. (B.A.D. Inc.) is a design, research, and development firm incorporated in 2009 with a focus on small arms design including firearm components, tools, gauges, accessories, and complete weapon systems. Their Aimpoint footprint optic riser is a great option for those wanting a light weight red dot mount. With options ranging from 1.93" and an absolute co-witness, their Aimpoint footprint optic mounts are a great cost effective option.Features : Hard Coat Type III Black Anodizing Weight: 1.06 oz (mount) 1.31 oz (plus hardware) Height: 1.93 Height Precision CNC Machined from billet 7075-T6 Aluminum Lightweight, Single Piece Design Simple Rock-On & Tighten Mount to Mil-Spec Picatinny Rail Made in the U.S.A.