AR-15 Lower Parts

AR-15 lower parts are essential components that control the function, reliability, and feel of your rifle. Whether you're building from scratch or upgrading an existing setup, choosing quality lower receiver parts ensures smooth operation and long-term performance.

Our selection of AR-15 lower parts includes everything you need to complete or customize your build, from takedown pins and detents to triggers, safeties, and magazine releases. Each component plays a critical role in how your rifle performs, making proper fit and durability key considerations.

Whether you're installing a full lower parts kit or upgrading individual components, explore our range of precision-machined parts designed for reliability, compatibility, and performance across mil-spec AR-15 platforms.

Our selection of AR-15 lower parts includes everything you need, from AR-15 takedown pins and detents to triggers, safeties, and magazine releases.