MAG248

The MBUS (Magpul® Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16 platform.

Made in U.S.A.

Features:

• Impact resistant polymer construction provides light weight 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 A2 front sight post
• Sight can still be folded with either large or small aperture in position
• Detent knob easily and positively adjusts windage

Specifications:

MBUS – Front

1. Weight, w/ hardware: 1.3 oz.
2. Height above rail, stowed: ~0.51 in.
3. Length, stowed: 2.6 in.
4. Length, deployed: 1.5 in.

Elevation Adjustment

1. ~0.7 MOA (0.754"/100m) per click with a 14.5" sight radius
2. ~0.5 MOA (0.547"/100m) per click with a 20" sight radius

Media: