Davidson Defense 'Mockingbird Gen 3 w/ MVR' 6-inch AR-15 9mm Nitride Pistol Complete Upper Build Kit

'Mockingbird Gen 3 w/ MVR' 6-Inch AR-15 9mm Nitride Pistol Complete Upper

The Mockingbird Gen 3 w/ MVR Complete Upper is built around a 6-inch 9mm medium profile barrel with a Davidson Defense 9mm billet upper receiver, a 4-inch Air Lite Series honeycomb free-float M-LOK handguard, an MVR reflex sight, and a complete 9mm bolt carrier group and charging handle.

Key Features

• 6-inch 9mm barrel, medium profile, 4150 CrMoV steel, 1:10 twist, Nitride finish
• Davidson Defense 9mm billet upper receiver, 6061 aluminum
• 4-inch Air Lite Series honeycomb free-float M-LOK handguard with monolithic Picatinny top rail
• Omega Manufacturing A2 Birdcage flash hider, rated for 5.56/.223/9mm/.350, on 1/2x28 threads with 1/2-inch black crush washer
• Nitride-finished 9mm BCG, compatible with Glock and Colt magazines, and mil-spec quality M4 charging handle included
• MVR reflex sight with red/green illuminated reticle, Picatinny mount

Barrel and Muzzle Device

The 6-inch barrel is machined from 4150 chrome moly vanadium steel in a medium profile with a Nitride finish and a 1:10 twist suited to 9mm. The muzzle carries the Omega Manufacturing A2 Birdcage flash hider on 1/2x28 threads, rated across 5.56/.223, 9mm, and .350 diameter compatibility, secured with the included 1/2-inch black crush washer.

Upper Receiver and Handguard

The upper receiver is a Davidson Defense 9mm billet unit machined from 6061 aluminum. It's paired with a 4-inch Air Lite Series honeycomb free-float M-LOK handguard finished in black anodizing, featuring a monolithic Picatinny top rail.

Bolt Carrier Group and Charging Handle

The included bolt carrier group is finished in Nitride and built for compatibility with Glock and Colt pattern magazines, featuring an external extractor. A mil-spec quality AR-15 M4 charging handle is included alongside it.

Optic

An MVR reflex sight is included, featuring a red/green illuminated reticle and mounting to the handguard's Picatinny top rail.

Follow all manufacturer instructions and safe handling practices.

Ensure compliance with all applicable federal, state, and local laws.