RedWolf Airsoft is carrying the DNA M16A1 MOD613 Gas Blowback Rifle. It looks like it is a sought after GBBR even for its price of US$1,099.99 as it is immediately out of stock. Interested buyers can contact RedWolf Airsoft for availability... "The M16 has long be the symbol of the United States and her armed forces for much of the modern era.