The MBUS 3 Front Sight is a compact, spring-loaded flip-up back-up sight made of impact-resistant polymer. It deploys with an ambidextrous push-button, sits at standard AR height and offers tool-less elevation adjustment of a dual-width front post similar to the MBUS Pro. It must be mounted on a railed forend in the same plane as the receiver rail; it cannot go on a railed gas block and is not compatible with MOE handguards.
Features
- Deployment: Spring-loaded, ambidextrous push-button
- Adjustment: Tool-less elevation, dual-width front post
- Profile: 0.47″ high folded, 1.38″ at widest point
- Weight: 25 grams with hardware
- Click Value: 1 MOA per click at 14.5″ sight radius; 0.7 MOA at 20″
- Mounting Note: Not for railed gas blocks or MOE handguards
Specifications
- Manufacturer Part Number: MAG1166-FDE
- UPC: 840815132172
- Mount: Picatinny
- Height: 0.47″ folded
- Weight: 25 g
- Material: Polymer
- Color: Flat Dark Earth
- Country of Origin: USA











