Pioneer Arms

All structural parts have been rigorously tested to insure the highest possible quality and long life. Rifle also features a button pulled, 1 in 10 twist rifled barrel with a nitride coated bore. Sights are meticulously inspected for proper alignment so you should expect no canting. Gas port settings are properly drilled to insure smooth cycling action with no over blow or short cycles. Rivet work is triple inspected and each rifle leaves the plant with a high degree of uniformity from rifle to rifle. Beautiful black melonite external finish.  Technical Specifications Caliber 7.62x39 Action Semi-auto Barrel Black Nitride Receiver Stamped