The Alexander Arms .50 Beowulf 16-inch Tactical Upper (brand part no. UTA50) is an AR-15 pattern upper chambered for the .50 Beowulf cartridge. It has a 16-inch chrome moly barrel with a 1:20 twist and a 49/64-20 RH threaded muzzle, with a thread protector included. A standard charging handle, a TCE Alexander Arms branded handguard and a black anodized finish round it out. One 10-round magazine ships with it. It suits a hunter or range shooter who wants to bring the .50 Beowulf to an existing AR-15 lower.

Key Specifications

• The upper is chambered in .50 Beowulf, a large-bore cartridge for AR-15 pattern lowers.
• The 16-inch chrome moly barrel gives a standard rifle barrel length.
• Rate of twist is 1:20, matched to the heavy .50 Beowulf bullets.
• The muzzle is threaded 49/64-20 RH, ready for a compatible muzzle device.
• A thread protector is included to cover the muzzle threads.
• A standard charging handle is installed.
• A TCE Alexander Arms branded handguard is included.
• The finish is black anodized.
• One 10-round magazine comes with the upper.

Frequently Asked Questions

Is the muzzle threaded? Yes. The barrel is threaded 49/64-20 RH, and a thread protector is included.

What comes with the upper? Alexander Arms lists a standard charging handle, a TCE Alexander Arms branded handguard, a thread protector and one 10-round magazine.

Is there an ammunition requirement? Alexander Arms notes that using any ammunition that is not factory loaded Alexander Arms .50 Beowulf ammunition will void the warranty on upper receivers, rifles and DIY kits.

Buy the Alexander Arms .50 Beowulf 16-Inch Tactical Upper, Threaded, Black

The .50 Beowulf turns an AR-15 lower into a hard-hitting large-bore rifle, and this tactical upper arrives with its handguard, charging handle and a magazine. Browse our other AR-15 uppers and order from our Lubbock, Texas gun shop for fast, direct shipping.