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.Features :Designed for use with WORKHORSE rail systemProtect hands from barrel heatMolded design for a perfect fitEasy to mountLightweight 35-50 Carbon FiberHand-made in the USA.