The Odin Works OTR-15 Billet Lower Receiver (brand part no. OTR-15-Billet-Lower-BLK) is a stripped AR-15 lower machined in-house from billet 7075 aluminum, built to exacting tolerances for shooters assembling a multi-caliber AR-pattern rifle. Odin Works cuts the OTR-15 lower to match its companion billet upper, giving builders consistent lines and fitment across the full receiver set. Among AR15 lowers, this OTR-15 favors builders who want a precision-machined, semi-auto billet lower with styling that matches Odin Works’ upper receivers.

Key Specifications

• Machined from billet 7075 aluminum.
• Compatible with multiple AR-15 calibers.
• The action is semi-automatic.
• Sold as a stripped lower receiver.
• Machined to match the Odin Works OTR-15 billet upper.
• Finished in black.

Frequently Asked Questions

Does this lower match other Odin Works parts? Yes, it is machined to match the OTR-15 billet upper for consistent lines and fitment.

Is this a stripped or complete lower? It ships as a stripped lower receiver.

Buy the Odin Works OTR-15 Billet Lower Receiver

Precision billet machining that matches Odin Works’ upper receivers is exactly what this OTR-15 lower delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.