Alexander Arms Alex Pistol Upper 50 Beowulf 12″ Barrel Black

The Alexander Arms Alex Pistol Upper is a complete upper receiver assembly chambered in 50 Beowulf, featuring a 12-inch barrel with a flat-top receiver design and carbine-length A2-type handguard. The barrel has a 1:20 twist rate and is threaded at 49/64-20 TPI. The operating system is direct impingement.

This upper receiver assembly is 100% complete and is compatible with any standard-specification lower receiver without modifications. It is intended for use with a registered SBR or Class III lower receiver. All NFA rules apply.

Key Features

• Chambered in 50 Beowulf
• 12-inch barrel
• Flat-top receiver
• Carbine-length A2-type handguard
• 1:20 twist rate
• Direct impingement operating system
• 49/64-20 TPI threaded muzzle
• Compatible with standard-specification lower receivers (no modifications required)
• Includes one 7-round magazine
• Upper weight: 4.3 lbs
• Threaded muzzle devices available as an optional upgrade

ICB Firearms is a family-owned retailer serving customers in Saint Clair Shores, Michigan and nationwide. Questions about this upper or NFA-related purchasing options? Our team is available to help.