Meprolight FRBS Self-Illuminated Folding Back Up Sights

The Mepro FRBS is a tritium-enhanced set of sights with four smaller tritium vials, inserted on the large aperture side of the rear sight and one tritium vial inserted in the front sight. The Mepro FRBS sights are made of strong, high-grade polymer and metal parts.

• Day/Night Flip Up Sights
• Tritium Inserts
• High-Grade Fiberglass Reinforced Polymer and Steel Construction
• 1913 Picatinny Rail Attachment
• 2.5mm Hex Key Included