The Polish OPSW is the Polish military AK-pattern rifle built at the FB Radom factory, featuring a distinctive polymer furniture set and side-folding metal stock in some configurations. Polish AKs are prized for their excellent build quality. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: 7.62x39mm Capacity: 30 Year introduced: 1974, Poland Weight: 7.5 oz Overall length: 34.6" Status: Discontinued Military use: Yes Intended use: Collector, Range