Behold! I call it the IWS MkI, developed by Ground Level Armament Solutions Inc. It's pictured chambered for 6.8SPC for maximum ass kicking performance but available in 5.56 and 6.5MPC for your war fighting convenience. Check my gallery for more details found in the previously submitted outline for this weapon. Part of the concept involved iron sights and I'm thinking they would be very simplistic like the fold down variety found on a SIG carbine ... or there is always your imagination. The pictured ACOG has BUIS, a piggy back mini red dot and of course 4x optics, so it's a pretty complete solution all in one package. With it, the 6.8mm cartridge and 16 inch barrel this is a well rounded gun from muzzle to 400 yards. The other 10% will consist of a SAW, sniper/long range solution(s), side-arm and a purpose built weapon for special forces. I'll have to design the last one, the others already exist today.
FWIW this isn't any of that PMG stuff ... which I guess is obvious. It's all PS CS3 and Ai CS3. The Tango Down, ACOG, and Surefire light are photographic elements with some repaint touch ups in PS.