Angstadt Arms AAUDP09PF6 UDP-9 9mm Luger 15+1 6″ Black Melonite Threaded Barrel, 5.50″ Free Float M-LOK Handguards, Flat Dark Earth Cerakote Aluminum Picatinny Rail Receiver, Black B5 Grips

Overview

The Angstadt Arms UDP-9 is a compact, AR-15 style semi-automatic handgun chambered in 9mm Luger. It features a 6-inch threaded (1/2"x28) barrel with a black Melonite finish, housed within a 5.5-inch free-float M-LOK handguard. The receiver is constructed from 7075-T6 billet aluminum with a Flat Dark Earth Cerakote finish and an integrated Picatinny rail. The pistol accepts Glock-compatible magazines and includes a last-round bolt hold-open feature, a flared magwell, and an oversized trigger guard. It utilizes a 9mm bolt assembly compatible with standard AR-15 hammers and fire control groups. The firearm comes with a B5 Systems pistol grip and has an overall length of 22 inches.

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