The Trijicon 34mm Accessory Ring Cap is designed to replace the front or rear cap included with Q-LOC style mounts, giving users a flexible mounting solution for modern optics setups. Three integrated mounting locations allow red dot adapters or picatinny rail plates to be attached at either the 12 o’clock or 45° positions, making it easy to configure backup sights or auxiliary devices exactly where they are needed.

Built from Mil-Spec drop-test rated 6061-T6 aluminum, this cap delivers a strong yet lightweight design that holds up to demanding field use without adding unnecessary bulk. Its precision machining ensures a secure fit and consistent alignment when paired with compatible mounting systems.

Designed to integrate seamlessly with Trijicon Q-LOC and Slimline-style variable power mounts, this accessory cap is ideal for shooters looking to expand their optic setup. Whether adding a miniature red dot, laser aiming device, or additional rail-mounted accessory, it helps create a streamlined, fully integrated optics solution within a single, cohesive system.