This is a PTR 91 JLD rifle unlike the other PTR 91s that are are out there. it has a wilson combat heavy 1 and 12 polygonal rifling barrel meant for precision shooting with a two stage trigger from factory. Rear sight does not need a tool to adjust it as well. also made with real H&k 91 parts BCG. will come with 10 mags and some other extra parts Bill of sale is required.