Spike's Stripped Upper/lower Set Spi

The Spike's Stripped Upper/Lower Set STS1019 is an essential foundation for builders seeking precision and reliability in custom rifle builds. This matched set is ideal for assembling duty rifles, competition platforms, or specialized tactical systems, providing the critical receiver components that define accuracy and durability.

Manufactured by Spike's Tactical, these stripped receivers are crafted using precision machining and heat-treated steel to meet mil-spec tolerances. This ensures dimensional consistency and long-term durability, allowing builders to customize their rifles without factory compromises. The stripped configuration means the set arrives without a trigger group, charging handle, bolt carrier group, or barrel, giving builders the flexibility to choose components that fit their specific needs.

Law enforcement armorers, military personnel, and serious civilian builders prefer Spike's Tactical receivers for their tight tolerances and proven performance in high-round-count applications. This matched upper and lower pairing guarantees proper fit and function, making it an excellent choice for anyone looking to create a reliable and effective firearm.