Product Features & Specifications

Magpul MAG247BLK MBUS Sight Front Black Folding for AR-15/M16

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.

Brand	Magpul
Model	MBUS Sight Front
Firearm Fit	AR-15
Color	Black
Frame Material	Polymer
Firearm Type	AR Platform
Mount Type	MIL-STD 1913 Picatinny Rail / STANAG 4694 Rail
Style	Folding Back Up Sight
Length	1.5" Deployed / 2.6" Stowed
Base Configuration	Picatinny Rail
Elevation Adjustment	1.60 MOA
Includes	Elevation Adjustment Tool
Weight	1.20 oz
SKU	1135
UPC	873750004310
MPN	MAG247BLK