AR-15 Lower Parts Kits - Starting At $39.95

A reliable AR-15 Lower Parts Kit (LPK) is essential when building or upgrading your AR-15 rifle. Our selection includes premium lower parts kits that ensure smooth function, precision fitting, and maximum reliability. Each kit provides all the necessary internal components to complete your AR-15 lower receiver build, including trigger assemblies, safety selectors, pins, detents, and springs.

Whether you’re assembling your first AR-15 or simply restocking essential spare parts, our kits streamline the process and eliminate guesswork. Each component is crafted from high-quality materials, ensuring durability under rigorous conditions and consistent performance shot after shot. Our AR-15 lower parts kits are compatible with mil-spec lower receivers and deliver seamless integration for hassle-free assembly.

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