ZPAP92 AK Rifle 7.62 x 39 mm with booster dark wood top rail underfolder stockextended barrel BULDGED TRUNNION 1.5MM RECEIVER CHROME LINED BARREL underfolder stock – 7.62x39mm caliber – Semi-automatic action – 30+1 round capacity – 16.5 Barrel (w/muzzle extension installed) – Stamped steel 1.5mm receiver with bulged trunnion – Corrosion resistant hard nickel molly steel bolt carrier – Hinged top cover – Bolt hold-open notch on the safety selector – Krinkov style rear post front sights – Synthetic grip – Wood hand guard – Weight is 7 lbs. – Barrel Extension Muzzle Device-pinned and welded – Optics Rail – Underfolder Stock Kit – Tango Down Pistol Grip