"Built with American ingenuity along with feedback from shooters everywhere, the Century Arms BFT47 AK Semi-Auto Rifle is the new flagship of the Century Arms line-up. It's a reliable and accurate AK at a price that's within reach of most shooters. With its bulged and forged 4140 steel trunnion, carburized 4140 steel bolt, 1.5mm heat-treated 4130 steel receiver, and 16.25"" 4150 chrome-moly steel barrel, the BFT47 delivers the AK platform's famous reliability in the worst conditions with all commercially available ammunition. Other features include the Rak-1 trigger group, which eliminates ""trigger slap"" common to AK trigger; integrated optics mount; and enhanced safety selector with bolt hold-open. Bulged and forged 4140 steel trunnion Carburized 4140 steel bolt 1.5mm heat-treated, stamped 4130 steel receiver 16.25"" 4150 chrome-moly steel barrel with 1:10"" twist Rak-1 trigger group eliminates the trigger slap common to AK triggers Integrated optics mount Enhanced safety selector with bolt hold-open"