RIFLE: WINDHAM WEAPONRY MODEL WW-15, SERIAL NUMBER WW262348, BLACK (MATTE), SEMI - AUTOMATIC, 7.62MM X 39 RUSSIAN, 18 Notes: The Windham Weaponry WW-15 is a semi-automatic rifle chambered in 7.62x39mm, featuring an 18-inch barrel and matte black finish. This rifle is in very good condition and has been well maintained. A straightforward 7.62x39mm rifle in a familiar modern configuration. Buyer must be legally eligible to purchase, and all applicable federal, state, and local laws apply.