Spike's Stripped Lower (fire/safe)

The Spike's Stripped Lower (fire/safe) is a precision-machined AR-pattern lower receiver designed for law enforcement, military, and civilian shooters who demand reliability and accuracy in their platform builds. As a stripped lower, this component serves as the regulated firearm foundation—the serialized frame that houses the trigger group, hammer, and safety mechanism—making it the starting point for custom rifle assembly.

Manufactured by Spike's Tactical—a brand with a reputation for uncompromising quality in the AR platform space—this stripped lower is engineered to exacting tolerances to ensure proper fit and function with standard upper receivers and fire control components. The integrated fire/safe selector markings are clearly defined, reducing operational confusion during rapid transitions or low-light conditions typical of law enforcement and tactical training scenarios.

Weighing just 0.75 pounds and measuring 4.5 x 2.25 x 8.75 inches, the lower receiver balances structural rigidity with minimal weight, critical factors when building lightweight duty rifles or extended-operation carbines where every ounce impacts endurance and handling. Operators building complete AR rifles will pair this stripped lower with a standard upper receiver, ensuring compatibility and performance in various applications.