The Anderson Manufacturing Anderson AM-15 80% Forged AR Lower - Unfinished | Retail Packaging offers serious value for rifle builders seeking a reliable foundation for their next AR platform project in the rifle parts and rifle receivers parts category. Constructed from aluminum with a new, unfinished finish, this 80% forged lower provides a sturdy, lightweight core that can be customized to fit a wide range of builds. Its precise machining and solid tolerances are designed to accept standard AR-pattern components, enabling experienced hobbyists and professional gunsmiths to tailor specifications, ergonomics, and performance to their exact preferences. With no visible finish, owners have the freedom to apply durable coatings or camo treatments that suit their field needs, whether for hunting, target practice, or tactical training. The versatile frame serves as a reliable backbone for a custom AR platform, promoting durability and consistency across assemblies while allowing hands-on, methodical work that hobbyists and professionals alike appreciate. This unfinished lower from a trusted brand blends confidence in material quality with the flexibility required for thoughtful, precision-oriented builds.