Obsidian Arms OA-15C Billet Lower Receiver

The Obsidian Arms OA-15C Billet Lower Receiver is an AR-15 pattern lower receiver manufactured in the USA from 7075-T6 billet aluminum. Designed for compatibility with standard AR-15 upper receivers and components, this lower incorporates an integrated oversized trigger guard and a flared magazine well to support ease of use and handling. Billet construction allows for precise machining and distinctive styling while maintaining structural integrity. The receiver is finished in black MIL-A-8625 Type III Class 2 hard coat anodizing and weighs 9.3 ounces, making it suitable for a wide range of AR-15 builds.

Specifications:

• Platform: AR-15 pattern
• Material: 7075-T6 billet aluminum
• Finish: MIL-A-8625 Type III Class 2 hard coat anodized, black
• Weight: 9.3 oz
• Integrated oversized trigger guard
• Flared magazine well
• Compatible with standard AR-15 uppers
• Made in the USA