The HK93 is the civilian semi-automatic 5.56x45mm version of the HK33 military rifle. Like the HK91, it was imported until the 1989 ban and is now highly collectible. The roller-delayed blowback system provides exceptional reliability and accuracy. Pre-ban HK93 rifles are among the most desirable HK collector pieces. Type: Semi-Auto Rifle Action: Roller-Delayed Blowback Caliber: 5.56x45mm NATO Capacity: 25 Year introduced: 1974, Germany Weight: 7.9 oz Overall length: 37" Status: Discontinued Intended use: Collector, Sport Shooting