Davidson Defense Bladewake 7.5-inch 1:10 9MM AR-9 Freefloat Tubular M-Lok Handguard Pistol Upper Build Kit, Plan B Radial Brake

Davidson Defense Bladewake AR-9 Upper Build Kit with Plan B Radial Brake - 7.5-inch 9mm 1:10 Freefloat Tubular M-Lok Handguard

The Davidson Defense Bladewake is an AR-9 upper build kit chambered in 9mm with a 7.5-inch HBAR profile barrel. The kit includes the upper receiver, barrel, handguard, and KAK Plan B Radial Brake. The 7-inch tubular freefloat M-Lok handguard features a suppressor-ready 1.77-inch internal diameter bore. A BCG and charging handle are not included.

Key Features

• 7.5-inch 4150 CrMoV steel HBAR profile barrel
• Phosphate barrel finish
• 1:10 twist rate
• 1-in-2x36 thread pitch
• Freedom Factory Tactical dedicated AR-9 upper receiver in 7075-T6 forged aluminum with M4 feed ramps, Type III hard coat anodized finish
• 7-inch tubular freefloat M-Lok handguard in aluminum with 1.77-inch internal diameter bore
• KAK Plan B Radial Brake in 17-4 stainless steel, nitride finish, .375-inch bore, 1-in-2x36 thread pitch

Perfect For

• AR-9 pistol builders sourcing an upper build kit in 9mm with Plan B muzzle device compatibility
• Builders pairing a 7.5-inch AR-9 upper with their own BCG and charging handle
• Shooters running a tubular freefloat M-Lok handguard with suppressor-compatible bore clearance
• Builders completing a lightweight AR-9 upper assembly with Plan B Radial Brake included

Barrel and Upper Receiver

The 7.5-inch HBAR profile barrel is 4150 CrMoV steel with a phosphate finish and a 1:10 twist rate. The muzzle is threaded at 1-in-2x36 and pairs with the included KAK Plan B Radial Brake. The Plan B is 17-4 stainless steel with a nitride finish and a .375-inch bore, and it supports modular suppressor mounting ecosystems compatible with the Plan B platform. The Freedom Factory Tactical dedicated AR-9 upper receiver is 7075-T6 forged aluminum with M4 feed ramps and a Type III hard coat anodized finish, serving as the core front end structure for the AR-9 build. The 9mm configuration requires a 9mm bolt carrier group, which is not included with this upper build kit.

Handguard

The 7-inch tubular freefloat M-Lok handguard is aluminum in black with a 1.77-inch internal diameter bore. The internal diameter accommodates suppressor use when paired with an appropriate muzzle device. The M-Lok slots provide attachment points for lights, grips, and other accessories. The handguard length is shorter than the 7.5-inch barrel, and the muzzle device extends beyond the handguard to provide the necessary clearance.

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