Start your project with our A1 stripped upper receiver with M4 Feed Ramp. Comes with the standard features of a Mil-Spec upper receiver and is forged from 7075-T6 aluminum with a black hard coat anodized, tough finish. The A1 carry handle is ready for adjustable rear sight. The upper has a shell deflector and forward assist housing and will accept a standard dust cover. The C7 style carry handle allows mounting a scope from the era for a retro look. This upper has an M4 feed ramp. Use with any Mil-Spec lower receiver. Features: Forged from 7075-T6 aluminum special Black hard coat anodized finish Shell deflector and forward assist housing A1/C7 style carry handle Compatible with Mil-Spec AR-15 lower receivers