Angstadt Arms UDP-9 9mm Carbine 16" Barrel 15+1 Capacity

The Angstadt Arms UDP-9 delivers reliable 9mm performance in a lightweight carbine platform designed for versatility and precision. This pistol-caliber carbine accepts standard Glock magazines and features a direct blowback operating system that simplifies maintenance while delivering consistent cycling.

What Makes This Different

The UDP-9 stands apart from traditional carbines with its dedicated 9mm design optimized for pistol cartridge ballistics. Unlike AR-15 conversions that require adapters, this purpose-built system feeds reliably from Glock magazines without modification. The 16-inch Melonite-treated barrel maximizes velocity from 9mm ammunition while maintaining compact overall dimensions.

Key Features

• 16-inch threaded barrel with Melonite finish for enhanced durability and corrosion resistance
• Accepts standard Glock 17/19/33 magazines for ammunition compatibility
• 15-inch M-LOK handguard provides multiple attachment points for accessories
• Black Cerakote aluminum receiver with integrated Picatinny rail system
• B5 Systems Bravo stock offers adjustable length of pull and cheek weld
• Direct blowback operation eliminates gas system complexity
• Standard AR-15 trigger group compatibility for customization options

The UDP-9 excels in competitive shooting environments where fast follow-up shots matter most. Law enforcement agencies appreciate the reduced recoil and muzzle blast compared to rifle cartridges in confined spaces. The threaded barrel accommodates suppressors or muzzle devices, while the M-LOK handguard accepts lights, lasers, and grips without additional rail sections.

Technical Specs

• Caliber: 9mm Luger
• Barrel Length: 16 inches, threaded 1/2x28
• Overall Length: Approximately 33-36 inches (stock dependent)
• Magazine Capacity: 15+1 (accepts Glock magazines)
• Handguard: 15-inch M-LOK compatible
• Stock: B5 Systems Bravo adjustable
• Receiver: 7075-T6 aluminum with Cerakote finish
• Operating System: Direct blowback
• Weight: Approximately 6.5 pounds

Angstadt Arms builds each UDP-9 to exacting standards with American-made components and proven manufacturing processes. The combination of reliable feeding, manageable recoil, and extensive customization options makes this carbine a practical choice for multiple applications.