The Mbus (Magpul Back-Up Sight) is a low-cost, polymer, color injection molded folding back-up sight. The Mbus Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform. Spring-loaded flip up sight easily activated from either side or by pressing the top release. Protective wings shield the spring-locking A2 front sight post. Provides the same height over bore as standard A2 sights. 1.6 MOA (1.886"/100m) per click with 14.5" sight radius. 1.2 MOA (1.367"/100m) per click with 20.0" sight radius. Cannot be mounted to a railed gas block due to excess heat issues. Front Mbus must be mounted to a railed fore end on the same plane as the receiver rail. Because of this the sight is also not compatible with Moe Hand Guards. Made in the Usa.
Specifications
- Type: Front
- Firearm Fit: AR-15
- Frame Material: Polymer
- Firearm Type: AR Platform
- Frame Color: Flat Dark Earth
- Base Configuration: Picatinny Rail
- Style: Folding Back Up Sight
- Elevation Adjustment: 1.60 MOA/ 1.20 MOA
MAGPUL INDUSTRIES CORP | MPN: MAG247FDE | UPC: 873750004327
