Davidson Defense Flachion 16-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Rifle Upper Build Kit

Flachion 16-inch 1:10 9mm AR-9 Freefloat M-LOK Upper Build Kit

The Flachion is a 9mm AR-9 Upper Build Kit built around a 16-inch platform. The kit centers on a 16-inch M4 profile 416R stainless steel barrel with a 1:10 twist rate and 1/2x36 thread pitch, paired with a 9mm flash can at 1/2x36 and a black crush washer. The upper receiver is a Freedom Factory Tactical dedicated AR-9 7075-T6 aluminum design with an anodized black finish and an ejection port cover with door, rod, and spring, paired with a 15-inch Slant-Pro Series A freefloat M-LOK handguard in black featuring built-in QD sling mounts, anti-rotation tabs, oblong lightening cuts, a quad rail front section, and a full-length Picatinny top rail. BCG and charging handle are not included.

Key Features

• 16-inch M4 profile 416R stainless steel barrel, 1:10 twist, 1/2x36 thread pitch, 9mm
• 9mm flash can, 1/2x36, black crush washer included
• Freedom Factory Tactical dedicated AR-9 7075-T6 aluminum upper receiver, anodized black, ejection port cover with door, rod, and spring
• Slant-Pro Series A 15-inch freefloat M-LOK handguard, black, built-in QD sling mounts, anti-rotation tabs, oblong lightening cuts, quad rail front section, full-length Picatinny top rail
• BCG and charging handle not included

Perfect For

• Builders sourcing a complete 9mm AR-9 upper build kit with a Freedom Factory Tactical dedicated AR-9 upper receiver, 416R stainless barrel, and Slant-Pro Series A handguard, pairing it with their own bolt carrier group and charging handle
• Shooters building a 16-inch 9mm platform who prefer to select their own BCG while having the 416R stainless barrel, dedicated AR-9 upper, and Slant-Pro handguard with built-in QD sling mounts covered in one kit
• AR-9 builders who want a 15-inch freefloat M-LOK handguard with oblong lightening cuts, anti-rotation tabs, and a quad rail front section on a dedicated AR-9 upper without sourcing components separately

Barrel and Muzzle Device

The 16-inch M4 profile barrel is chambered in 9mm and constructed from 416R stainless steel with a 1:10 twist rate and 1/2x36 thread pitch. The 9mm flash can covers the 1/2x36 muzzle thread and is spec-matched to this 9mm platform. A black crush washer is included with the muzzle device.

Freedom Factory Tactical Dedicated AR-9 Upper Receiver and Handguard

The Freedom Factory Tactical dedicated AR-9 7075-T6 aluminum upper receiver carries an anodized black finish and includes an ejection port cover with door, rod, and spring. The Slant-Pro Series A 15-inch freefloat M-LOK handguard is black with built-in QD sling mounts, anti-rotation tabs, oblong lightening cuts along the handguard body, a quad rail front section for accessory mounting at the muzzle end, and a full-length Picatinny top rail. These two components define the exterior structure of the upper assembly on this AR-9 platform.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. BCG and charging handle are not included.