Something that you might to see as an airsoft version gets reviewed by The Firearm Blog, the Flux Raider SBR... "In this episode of TFBTV, James Reeves reviews the short barrel rifle version of the Flux Defense Raider. The Flux Raider is a chassis system that accepts SIG P320 fire control units and slides to more or less convert it into a pistol caliber carbine or SMG."