Magpul MBUS Front Folding Back-Up Sight-Gray (MAG247-GRY)

The MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most any 1913 Picatinny-railed hand guards.

Magpul MBUS Folding Front Back-Up Sight Features
- Constructed of impact resistant polymer
- Lightweight
- Spring loaded & easily activated from either side by pressing the top
- Elevation adjustment tool included
- Provides same height-over-bore as standard iron sights

Magpul MBUS Folding Front Back-Up Sight Specifications
- Type: Front Sight
- Style: Folding
- Fits: MIL-STD-1913 Picatinny/STANAG 4694 Railed Hand Guards
- Weight With Hardware: 1.2 oz
- Height Above Rail, Stowed: 0.51”
- Length, Stowed: 2.6”
- Length, Deployed: 1.5”
- Elevation Adjustment: 1.6 MOA (1.886"/100m) per click with a 14.5" Sight Radius/1.2 MOA (1.367"/100m) per click with a 20" Sight Radius
- Material: Impact Resistant Polymer
- Finish: Matte
- Color: Gray
- Model Number: MAG247-GRY
- UPC: 873750011486

***PLEASE NOTE***
Not compatible with Weaver style rails.
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