Angstadt Arms AA0940URBA Stripped Pistol Caliber Upper Receiver

Description

Product Overview

The Angstadt Arms AA0940URBA is a stripped pistol-caliber upper receiver designed to build a compact 9mm/.40 S&W/.357 SIG/.45 ACP/10mm platform on any mil-spec lower receiver. It’s machined from 7075-T6 billet aluminum and finished in matte black hard-coat anodizing, with a slick-side profile and a pistol-caliber sized ejection port.

Key Features

• Compatible with mil-spec lower receivers for straightforward builds
• Built for pistol-caliber cartridge platforms: 9mm, .40 S&W, .357 SIG, .45 ACP, and 10mm
• Machined from 7075-T6 billet aluminum for strong, lightweight performance
• Matte black hard-coat anodized finish for durable corrosion resistance
• Slick-side design with a pistol-caliber sized ejection port
• Stripped configuration with no forward assist and no dust cover door

If you’re assembling a dedicated pistol-caliber build, this stripped upper receiver gives you a clean foundation with solid materials and a factory-style slick profile.