The FRBS are tritium-enhanced, self-illuminated front and rear back up sights designed to provide the shooter secondary sights in case the primary optics go down. These sights are advanced, low-profile, durable, tritium-enhanced auxiliary front and rear back sights. The sights quickly fold up or down depending on the shooters needs. Sight pin elevation is easily and quickly adjusted without tools. FRBS sights are readily mounted on any 1913 picatinny rail. Day or night, the tritium makes the FRBS a viable option.

Specifications and Features:
Low profile and lightweight design
Can be used as a primary or back-up sight
Manually adjustable, no tools needed
Durable fiberglass reinforced polymer and metal construction
Spring-based locking mechanism – will not break or deform
Compatible with all MIL-STD 1913 Picatinny rails
12 years warranty for Night Sight luminance
4 dot rear / Orange Hyper Bright front
Desert Tan