Meprolight FRBS Flip-Up Backup Sights with Tritium
Self-illuminating tritium front and rear flip-up backup sights for AR-15 platforms. Orange tritium front post with green tritium rear dots provide low-light aiming capability when primary optics fail.
Fits: AR-15
Meprolight FRBS Flip-Up Backup Sight System
The Meprolight FRBS represents a thoughtful approach to backup sighting systems—the kind of insurance every serious shooter should carry. When your primary optics fail, these sights are there to get you back in the fight.
Key Features
Tritium Illumination
- Orange tritium front post for rapid target acquisition
- Green tritium rear dots (two-dot configuration) for precise aiming
- Self-illuminated sights require no batteries or external power
- Maintains visibility in low-light conditions and darkness
Robust Construction
- High-grade polymer and metal construction built to withstand hard use
- Spring-locked deployment mechanism that will not slip, break, or deform
- Designed for immediate, reliable operation when needed
User-Friendly Design
- Flip-up configuration deploys instantly when needed
- Front sight elevation adjustment requires no tools
- Windage adjustment features positive detent locking without tools
- Mounts directly to AR-15 platforms with included 2.5mm hex key
- Maintenance-free operation
Why Backup Sights Matter
Backup iron sights serve a critical purpose in any rifle setup. They provide a mechanical aiming system independent of batteries, electronics, or fragile optics. The Meprolight FRBS combines this reliability with tritium illumination, ensuring you can aim effectively in any lighting condition. These sights represent the philosophy that redundancy in critical systems isn't optional—it's essential.
