Product Specifications
UPC Code: 873750004310
Manufacturer: Magpul Industries
Model: MBUS
Model: Generation 2
Type: Sight
Fit: Picatinny
Finish/Color: Black
Description: Front
Manufacturer Part #: MAG247-BLK
Product Description
MBUS® - Magpul® Back-Up Sight – Front
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 1913 Picatinny-railed hand guards, but is specifically tailored to the .223 platform.
Spring-loaded, folding back-up sight
Positive detent locks front sight post
Lightweight reinforced polymer construction
Adjustment tool/mounting hardware included
Made in U.S.A.
Features
- Impact resistant polymer construction provides lightweight and resists operational abuse
- Spring-loaded flip up sight easily activated from either side or by pressing the top
- Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc.
- Clamps to most any MIL-STD-1913 Picatinny/STANAG 4694 railed hand guard and provides the same height-over-bore as standard A2 irons
- Protective wings shield the spring-locking front sight post
- Elevation adjustment tool included, but most aftermarket A2 front sight adjustment tools may be used as well
Specifications
- MBUS – Front Gen 2
- Weight, w/ hardware: 1.2 oz.
- Height above rail, stowed: ~0.51 in.
- Length, stowed: 2.6 in.
- Length, deployed: 1.5 in.
NOTE: 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.
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