The next evolution in Magpul'sMBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of Magpul's original MBUS and MBUS Pro Sights in a feature-packed back-up sight system.
CLAMPS TO MOST MIL-STD-1913 PICATINNY RAILS
FULL-FEATURED SPRING-LOADED FLIP UP SIGHT
IMPACT-RESISTANT POLYMER CONSTRUCTION
~0.7 MOA (0.820"/100 m) per click with a 20" sight radius
~1 MOA (1.131"/100 m) per click with a 14.5" sight radius
