RWA finally introduces the long awaited collaboration with Battle Arms Development, NV (USA) and Fortis Manufacturing (USA) with their 556-LW GBBR which will be running on a formidable Tokyo Marui M4 MWS GBB ZET system. Fully constructed from CNC billet Aluminum, the 556-LW is a sleek, lightweight, compact and handsome piece of equipment. The rifle itself includes LW (Light Weight) Receivers, B.A.D. 14.5" Ultramatch Lightrigid outer barrel, Fortis Switch 556 Rail System - 13", and the B.A.D. VERT Stock. While this GBBR features stunning external components, one cannot neglect to mention that the performance aspect of this beautiful rifle is not to be trifled with. The combination of an incredibly durable and slick internal system with the exquisite looking B.A.D. and Fortis outlook quite possible crowns this as one of the most superior performing and aesthetically pleasing GBBRs to date.