The Odin Works OTR-15 (brand part no. OW-15-Forged-Lower-BLK) is a forged AR-15 stripped lower receiver machined from 7075 aluminum to exact tolerances, built to match mil-spec uppers. Odin Works designed it with style in mind while keeping the performance builders expect from a forged receiver. Selling it stripped keeps cost down and lets builders choose their own trigger, safety, and buffer system. It’s a straightforward, mil-spec-compatible foundation for a custom AR-15 build.

Key Specifications

• Forged from 7075 aluminum for a durable receiver body.
• Machined to exact tolerances for consistent fit.
• Built to match mil-spec uppers without hand-fitting.
• Rated multi-caliber, compatible with common AR-15 chamberings.
• Runs a semi-automatic action, standard for AR-15-pattern builds.
• Finished in black for a versatile appearance.
• Sold as a stripped receiver, giving full control over trigger and safety selection.
• Weighs approximately 0.94 pounds, keeping the overall build light.
• Accepts standard mil-spec pistol grip, trigger guard, and buffer tube components without modification.

Frequently Asked Questions

Does this fit standard mil-spec uppers? Yes, it’s machined to match mil-spec uppers.

Does it include a trigger or buffer tube? No, this is a stripped lower receiver sold without internals.

Buy the Odin Works OTR-15 Forged AR-15 Lower Receiver

Start your next build on a mil-spec-compatible forged foundation, part of our AR15 lowers selection. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.