Introducing the Highlander .50 Beowulf Pistol! This entry in the Highlander series is designed to combine the small lightweight package of an AR-Pistol and the extreme stopping power of the .50 Beowulf round with the high quality you have come to expect from any Alexander Arms build. - This Pistol features: - 12 Barrel - 1:20 Twist - 49/64-20RH Threads - Thread Protector Included - Standard Trigger - SB Tactical SBA3 Brace - Ergo Grip - Direct Impingement Operating System - One 7 round magazine - Weight is 5.75 lbs