Davidson Defense Suppressor Ready Bedrock 8-inch 1:16 45ACP AR-15 Freefloat Tubular Handguard Pistol Complete Upper Build

Bedrock Suppressor Ready 45 ACP AR-15 Pistol Complete Upper Build

The Bedrock Complete Upper Build from Delta Team Tactical is a 45 ACP AR-15 pistol caliber carbine upper centered on a 6061 billet aluminum upper receiver, a Gashkin 8 inch barrel, and a 7 inch free float handguard. This build includes a PCC bolt assembly for 45 ACP and a Mil-Spec charging handle, rounding out the upper component set. This is a blowback operated 45 ACP build. The barrel carries 578x28 threading and is paired with a Hughes Precision thread adapter for suppressor ready use.

Key Features

• Bedrock 6061 billet aluminum AR-15 pistol upper receiver
• Gashkin 8 inch 45 ACP barrel, 4150 CrMoV steel, QPQ nitride finish
• Heavy PCC barrel profile, 1-16 twist rate
• 7 inch free float handguard, black anodized
• PCC bolt assembly for 45 ACP
• Mil-Spec M4 charging handle
• Hughes Precision thread adapter, 578x28 to 58x24
• Suppressor ready thread compatibility

Perfect For

• Builders sourcing a complete 45 ACP AR-15 pistol upper to pair with their own lower
• Shooters wanting a suppressor ready PCC pistol upper with an included thread adapter
• Builders who want the upper, BCG, and charging handle covered in one package

Upper Assembly and Barrel

The Bedrock upper assembly pairs a 6061 billet aluminum upper receiver with a Gashkin 8 inch barrel and a 7 inch free float handguard. The barrel is made from 4150 CrMoV steel with a QPQ nitride finish and a heavy PCC profile, cut with a 1-16 twist rate. The handguard is black anodized and free float in design, giving the upper a clean tubular profile. Together these components make up the front end of this 45 ACP AR-15 pistol build.

Bolt Assembly and Charging Handle

This build includes a PCC bolt assembly built for 45 ACP along with a Mil-Spec M4 charging handle. These two components round out the upper side of this AR-15 pistol build. Both are included as part of this complete upper package.

Suppressor Ready Threading

This build includes a Hughes Precision thread adapter that converts the 578x28 barrel threading to standard 58x24 threading for compatible muzzle devices and suppressors. This threading option is intended for buyers planning to add a suppressor to a PCC pistol build. Compatibility and secure mounting should always be verified before use.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Verify compatibility and secure mounting before use. Follow lawful use guidelines in your jurisdiction.