FMK Firearms AR-1 Polymer Lower Receiver in Burnt Bronze - Semi-Automatic for 223 Remington

Designed and manufactured in the USA, the FMK AR-1 polymer lower receiver offers exceptional strength and durability thanks to its proprietary high-impact composite polymer. This state-of-the-art material provides a lightweight yet robust foundation for your AR-15 build, ensuring reliable performance under demanding conditions. The Burnt Bronze finish not only enhances the firearm’s aesthetic appeal but also adds a layer of corrosion resistance, making it suitable for various environments. The FMK AR-1 is the strongest composite lower on the market today, providing peace of mind for builders and shooters alike. Its lightweight nature reduces fatigue during extended shooting sessions, while the durable construction ensures long-lasting service. With a lifetime warranty, FMK Firearms confidently backs this component, emphasizing quality and American craftsmanship. This stripped lower receiver is compatible with semi-automatic action systems and is designed specifically for 223 Remington caliber, making it an ideal choice for precision builds or tactical applications. Whether you're upgrading an existing firearm or beginning a new project, the FMK AR-1 polymer lower receiver delivers superior performance with an easy-to-maintain design, all proudly made in the United States.

Features:

• Manufactured in the USA with high-impact proprietary composite polymer

• Lightweight design for reduced fatigue during extended use

• Unmatched durability and strength, among the strongest composite lowers available

• Burnt Bronze finish providing corrosion resistance and aesthetic appeal

• Compatible with semi-automatic action for versatile use

• Designed specifically for 223 Remington caliber

• Includes a lifetime warranty backed by FMK Firearms