The Battle Arms AR15 Lightweight Billet Upper Receiver in black (brand part number AE-UR-BLK) is a stripped upper machined from 7075-T6 aerospace aluminum billet, cut for a lighter overall profile than a standard forged upper without sacrificing strength. Battle Arms machines T-marks and a laser-engraved logo into the receiver for a distinct look, finishes it in a hardcoat anodized black, and cuts an M4 feed ramp for reliable feeding across common AR-15 magazines. It’s compatible with standard AR mil-spec parts, so it drops into a normal build without needing proprietary components, and it’s made entirely in the USA.

Key Specifications

• Machined from 7075-T6 billet aluminum.
• Finished in hardcoat anodized black.
• Features an M4 feed ramp for reliable feeding.
• Machined with T-marks.
• Includes a laser-engraved logo.
• Compatible with standard AR mil-spec parts.
• Ships stripped, with no internals installed.
• Built for a lightweight overall profile.
• Made entirely in the USA.

Frequently Asked Questions

Does this receiver work with standard mil-spec parts? Yes, it’s compatible with standard AR mil-spec components.

Does it ship with internals installed? No, it ships stripped.

Buy the Battle Arms Lightweight Billet Upper Receiver

Build a lighter, distinctly finished AR-15 upper without giving up mil-spec parts compatibility. Order this billet upper receiver from Battle Arms Development through our AR15 uppers lineup, and our Lubbock, Texas team will get it shipped straight to your door.