Rear Cap Assy

The Surefire Rear Cap Assembly is a precision tailcap switch component engineered for tactical flashlight operation on Surefire Scout-series and other compatible weapon-mounted and handheld platforms. This rear cap assembly delivers both momentary-on and constant-on activation modes, essential for operators requiring rapid fire control and sustained illumination during dynamic entries, perimeter sweeps, and low-light engagements without breaking grip or target focus.

The dual-function switch employs a single-press for momentary activation and a secondary "click" mechanism to lock the light into constant-on mode. A raised push-button guard provides positive protection against unintended activation during tactical movement, weapon carry, and high-stress operations—a critical feature for mounted lights on patrol rifles and duty carbines. The integrated lock-out feature prevents accidental activation during transportation and storage, eliminating risk of battery drain or tactical compromise from unexpected light signature. Weighing just 0.04 lbs, this assembly adds negligible mass to your primary or secondary lighting solution.

This component is designed for law enforcement, military personnel, and serious civilian operators who depend on mission-critical illumination for CQB, patrol operations, and nocturnal tactical applications. The rear cap assembly integrates with existing Surefire tactical light platforms, making it a targeted replacement for worn switches or damaged components in the field. Compact dimensions (3.25 x 1 x 7.25 inches) ensure compatibility across Surefire's modular light ecosystem without adding bulk to weapon or holster profiles.