This FMK Firearms AR-1 is a stripped lower receiver designed for AR-15 platform projects. It is manufactured in the USA from a high-impact proprietary composite polymer that balances strength, durability, and reduced weight. The AR-1 is intended to serve as the structural foundation of a custom build or upgrade and is finished in a matte burnt bronze color. The product includes a lifetime warranty from the manufacturer.
Key Specifications
- Compatible with .223 REM/5.56 NATO caliber platforms.
- The color is Burnt Bronze.
- The finish is Matte.
- Model is AR-1.
- Product type is a Stripped Lower Receiver.
- Construction uses a high-impact proprietary composite polymer.
- Manufactured in the USA.
- Warranty provided: Lifetime warranty.
- Action designation: Semi-Auto.
- Category/subcategory: Lower Receivers.
As a lightweight, durable foundation for AR-15 builds, the FMK AR-1 polymer lower receiver suits builders focused on reliable performance and long-term value. Its composite construction and manufacturer warranty make it a practical choice for custom assemblies used in range, sport, and general shooting applications.
Reviews
There are no reviews yet.