Riley Defense RAK47, Semi-automatic, AK, 7.62X39, 16.25 Barrel, Matte Finish, Black, Folding Stock, Adjustable Sights, 30 Rounds, 1 Magazine RAK47-P-SF This the Riley Defense version of the 100 series, American made Side folding AK47 rifle (7.62x39mm) and measures 35.25" in overall length.