The Linemount Barrel Pin is designed for the Polish AK-47. Due to variances in rifles, some fitting may be required. FeaturesAKM 7mm Barrel PinFits standard Mil-Spec AKM Front TrunnionsAlways have a qualified gunsmith install barrel pins and check headspace before use.Brand-NewManufactured by Wytwornia Broni Jacek Popinski (WBP)