This tan Barrett Model 82A1 .50 BMG rifle which has a 29? barrel includes a M1913 metal optics rail with 27 MOA elevation, dual barrel springs, as well as a chrome chamber. The 82A1 can be a powerhorse with its reduced felt recoil and self-loading action.The truth that the Double Auto has no 3rd shot and doesn’t chamber 3-inch shells is just