F.A.B. FRBS Defense 45-degree Offset Back-Up Sights
• Designed as a back-up sighting solution for use in conjunction with magnification lenses during CQB scenarios
• Sleek design with minimal protruding parts
• No tools needed for a quick and easy elevation and wind adjustment
• RBS – Rear Back-up sight can be manually adjusted for windage
• FBS – Front Back-up sight can be manually adjusted for elevation
• Available in both right and left side variations
• Durable fiberglass reinforced polymer and metal construction
