Davidson Defense Suppressor Ready Dread 7.5-inch 1:16 45ACP AR-45 Freefloat Tubular M-Lok Handguard Pistol Upper Build Kit

Suppressor Ready Dread 7.5-Inch 1-16 .45 ACP AR-45 Freefloat Tubular M-LOK Handguard Pistol Upper Build Kit

This is an AR-45 upper build kit chambered in .45 ACP, built around a Bear Creek Arsenal 7.5-inch M4 contour 4150 CMV steel barrel with a Parkerized finish, a 1-16 twist rate, and a direct blowback system with no gas tube or gas block. The 6061 aluminum PCC AR-15 billet upper receiver with a black anodized finish anchors the front end. The 7-inch tubular freefloat M-LOK handguard in black anodized aluminum with a proprietary barrel nut and a 1.77-inch internal diameter for suppressor compatibility covers the forend. The barrel is threaded at .578x28. BCG and charging handle are not included.

Key Features

• .45 ACP chambering, Bear Creek Arsenal 7.5-inch M4 contour 4150 CMV steel barrel, Parkerized finish
• 1-16 twist rate, .578x28 thread pitch
• Direct blowback operation, no gas tube or gas block
• 6061 aluminum PCC AR-15 billet upper receiver, black anodized
• 7-inch tubular freefloat M-LOK handguard, black anodized aluminum, 1.77-inch internal diameter, suppressor compatible, proprietary barrel nut

Perfect For

• AR-45 pistol builders sourcing a .45 ACP upper assembly without BCG or charging handle
• Shooters adding a 7.5-inch .45 ACP AR-45 upper to an existing lower with a compatible PCC bolt assembly and charging handle on hand
• Builders who want a Bear Creek Arsenal M4 contour barrel and suppressor-compatible tubular M-LOK handguard in one compact AR-45 upper kit

Upper Receiver and Barrel

The 6061 aluminum PCC AR-15 billet upper receiver with a black anodized finish forms the core of the front end for the AR-45 platform. The Bear Creek Arsenal 7.5-inch M4 contour 4150 CMV steel barrel brings a Parkerized finish and a 1-16 twist rate to the .45 ACP chamber, threaded at .578x28. This upper operates on a direct blowback system, meaning there is no gas tube or gas block present or required on this upper. The 7-inch tubular freefloat M-LOK handguard in black anodized aluminum surrounds the barrel along the compact forend with a 1.77-inch internal diameter that provides clearance for suppressor use when a suppressor is threaded onto the barrel. The handguard uses a proprietary barrel nut for attachment and features M-LOK slots along the handguard body for accessory attachment.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Verify suppressor compatibility before use. Ensure secure mounting before use. BCG and charging handle are not included.