MBUS® Pro LR (Magpul Back-Up Sight) Rear Sight
From the Manufacturer:
The new MBUS Pro LR capitalizes on the low profile and sleek styling of the original MBUS Pro, while adding the additional feature of an elevation adjustment wheel to accurately engage targets at variable distances.
With its all steel construction, this is the sighting solution that delivers no-tool adjustments, maximum strength, corrosion resistance, and functionality in a compact package. Positive detents keep the MBUS Pro LR at standard AR sight height when deployed and so low when stowed that you will hardly notice them.
Made in U.S.A.
Features:
- All Steel Construction - Case hardened and finished with Melonite QPQ™ for extreme resistance to wear and corrosion
- Windage Adjustable With Low-Profile Knob - No tools required
- Positive Detents in Both the Up and Down Positions - Standard AR sight height when deployed
- Elevation Adjustment Wheel For 200-600 Meter Distances
Specifications:
MBUS™ Front
- Weight, w/ hardware: 2.0 oz.
- Height above rail, stowed: ~0.49 in.
- Length, stowed: 2.2 in.
- Small aperture diameter: .07 in.
- Large aperture diameter: .19 in.