Ar-308 Imperial Buis Sight Set Black

The LMT Defense AR-308 Imperial BUIS sight set is a professional-grade backup iron sight package designed for .308 caliber AR platforms. This dual-sight system combines a flexible front sight with a robust rear sight, giving you reliable aiming solutions when your primary optic fails or you're running iron sights only. Built for shooters who demand durability in harsh conditions, the Imperial set delivers the kind of redundancy that serious marksmen and tactical users count on.

The front sight uses an internal clutch mechanism that allows the sight post to flex under impact without breaking, yet stays locked in the up position during normal use. Push it down with deliberate force and it'll collapse safely—a design that prioritizes both retention and damage prevention. The rear sight is simpler and equally robust: a detent-locked flip design with dual windage knobs and turret-style height adjustment. Dual peep apertures give you options depending on your distance and lighting conditions. Together, these sights are rated to 800 yards, making them viable for long-range shooting even without a scope.

If you're building a .308 AR or upgrading from factory sights, the Imperial BUIS set represents genuine combat-proven engineering. It's the kind of equipment you install and forget about until you actually need it—and when you do, it works.

Key Features

• Front sight with internal clutch mechanism for flex and collapse protection
• Detent-locked rear sight with dual windage knobs
• Turret-style height adjustment on rear sight
• Dual peep apertures for varied shooting distances and conditions
• Effective to 800 yards
• Designed for .308 caliber AR platforms
• Black finish

Specifications

Frequently Asked Questions

Will the AR-308 Imperial BUIS fit my .308 AR?

Yes, these sights are purpose-built for .308 caliber AR platforms. Confirm your upper receiver is .308-compatible before installation.

What happens if the front sight gets knocked hard?

The internal clutch allows the front sight post to flex and collapse under strong impact, protecting it from breaking off. Normal handling keeps it locked up; deliberate downward pressure will collapse it safely.

Can I use these sights for long-range shooting?

Yes. The rear sight's turret-style adjustment and dual peep apertures are calibrated for distance shooting, and the system is rated effective to 800 yards.

What's included in the set?

The set includes both front and rear flip sights. The rear sight features dual windage knobs and turret height adjustment; the front has the flex-clutch mechanism and two peep options.