A quick look these Shields of Heaven and Shields of Dragons riot shields for airsoft use available at Evike.com... "The Evike.com CQB Riot Shield is perfect for Camera Crews, Close Quarters Airsoft training, and Simulations. The shield measures almost 3 feet tall and just shy of 2 feet wide making this perfect for any front man on a CQB squad. It has a curved shape that aids in extra coverage where it matters. This Riot Shield is made from high strength polycarbonate and includes a sturdy handle and strap combo as well as High Density Foam on the back. The Evike.com Riot Shield will intimidate even the toughest opponents.

We are not encouraging everyone to use this shield for mil-sim, but at times, it is NECESSARY for mil-sim."