TPS Arms AR-15 Lower Parts Kit for Standard AR-15 Receivers

The TPS ARMS AR-15 LOWER PARTS KIT is designed for shooters seeking a reliable, complete solution to assemble or upgrade an AR-15 platform with precision and confidence. This Black finish kit is specifically sized and finished to fit standard AR-15 receivers, delivering a cohesive, ready-to-install assembly that supports smooth operation and consistent trigger feel. Built from a comprehensive kit of essential components, it streamlines installation while delivering dependable performance under field or range conditions, making it an ideal choice for builders, gunsmiths, or enthusiasts enhancing their rifles. The 1.15 x 4.90 x 7.85 dimension profile ensures a compact, compatible fit within typical lower receiver configurations, aligning with the AR-15 compatibility expectations that serious shooters rely on. From improved safety engagement to reliable fire control, this lower parts kit supports accurate cycling, repeatable resets, and durable operation across varied shooting scenarios. TPS ARMS combines practical design with scrutinized materials to deliver a component set that integrates seamlessly into most AR-15 builds, enabling confident maintenance and straightforward upgrades for long-term rifle performance.