Rise Armament Premium Lower Parts Kit for AR-15

The Rise Armament Premium Lower Parts Kit is a complete LPK designed to finish your AR-15 lower receiver with upgraded, performance-focused components. It includes all essential pins, springs, and hardware, plus premium Rise Armament parts that go beyond a standard kit. Key inclusions are an AR-15 magazine catch, trigger pins, safety detent pin, and additional lower receiver hardware. Compatible with standard AR-15 platform rifles. A solid upgrade over generic lower parts kits for builders who want better performance from the start.