Delta Team Tactical Stripped Upper Receiver with M4 Feed ramps, 7075 T6 Aluminum, Anodized with Dry Film Lube Coating

Delta Team Tactical Stripped AR-15 Upper Receiver, M4 Feed Ramps, 7075-T6 Aluminum, Anodized, Dry Film Lube Coated

The Delta Team Tactical stripped AR-15 upper receiver is a flat top design in forged 7075-T6 aluminum with a hardcoat anodized black finish and a dry film lube coated interior. It features M4 feed ramps, a Mil-Std 1913 Picatinny top rail, forward assist compatibility, dust cover compatibility, and standard AR-15 barrel nut threads. Compatible with standard Mil-Spec AR-15 components for rifle and pistol builds.

Key Features

• Forged 7075-T6 aluminum, hardcoat anodized black finish
• Dry film lube coated interior
• Flat top design with Mil-Std 1913 Picatinny top rail
• M4 feed ramps
• Forward assist compatible
• Dust cover compatible
• Standard AR-15 barrel nut threads
• Compatible with standard Mil-Spec AR-15 components
• Corrosion resistant

Perfect For

• AR-15 rifle and pistol builders sourcing a stripped upper receiver with M4 feed ramps and a dry film lube coated interior
• Builders who want a forged 7075-T6 aluminum upper with hardcoat anodized finish as the foundation for a custom AR-15 build
• Shooters upgrading or replacing the upper receiver on an existing Mil-Spec AR-15 platform

Construction and Exterior Finish

The upper receiver is forged 7075-T6 aluminum with a hardcoat anodized black exterior finish. The flat top design carries a Mil-Std 1913 Picatinny top rail for optic and accessory mounting. M4 feed ramps are cut into the receiver, forward assist and dust cover ports are present, and standard AR-15 barrel nut threads cover barrel and handguard compatibility across standard Mil-Spec components.

Dry Film Lube Coated Interior

The interior of this upper receiver carries a dry film lubricant coating applied directly to the internal surfaces. Think of it as a permanent slick layer built right into the metal. The bolt carrier group travels through this receiver on every cycling event, and that coated surface means less friction against the BCG with every shot. Less friction means the carrier moves more freely, and that translates directly into a smoother feeling gun in your hands. Shooters notice the difference in how the rifle feels during rapid fire and follow-up shots. Beyond the feel, the coating protects the interior metal from corrosion and reduces carbon adhesion over time. Carbon tends to stick harder to bare or lightly finished aluminum surfaces, and buildup inside an uncoated receiver can create drag and rough spots as round counts climb. The dry film coating resists that buildup and keeps the interior surface cleaner across extended use. Unlike liquid lubricants that migrate, attract grit, and burn off under heat, dry film stays bonded to the surface without any reapplication needed. It is a practical improvement built directly into the receiver that works every time the bolt cycles.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.