Wilson Combat TR-BUS Backup Sight Set AR-15/AR-10 Rail Mount Folding Aluminum

The Wilson Combat TR-BUS is a rail-mounted backup iron sight (BUIS) set purpose-built for AR-15 and AR-10 platform rifles. Designed as a failsafe sighting solution when a primary optic is removed or fails, the TR-BUS deploys instantly and folds down to a low-profile package that stays out of the way until needed. A steel upright locking mechanism holds the sights solidly in the deployed position.

The rear sight features an anti-snag low-profile housing with finger-adjustable windage and a dual peep aperture offering both a .200" large aperture for close-quarters speed and a .075" small aperture for more precise longer-range work. Standard AR-15 sight heights allow co-witnessing with most red dot optics. The front sight post completes the set for a ready-to-mount backup sighting solution for any AR-platform build.

Constructed from military-grade hard anodized aluminum and manufactured in the USA, the TR-BUS is built to withstand hard field use while keeping weight to a minimum. Whether mounted on a Wilson Combat rifle or any other AR-platform build, the TR-BUS provides a reliable, low-profile backup sighting system ready at a moment's notice.