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. Spring-loaded flip up sight easily activated from either side or by pressing the top release. Protective wings shield the dual, same plane flip apertures. Sight can still be folded with either large or small aperture in position. Detent knob easily and positively adjusts windage. 0.7 MOA (0.754″/100m) per click with a 14.5″ sight radius. 0.5 MOA (0.547″/100m) per click with a 20″ sight radius. Made in the USA.
Magpul MAG248-GRY MBUS Sight Rear Stealth Gray Polymer, Spring-Loaded Flip Up for AR-15/ M16
$55.05
In stock
| UPC | 873750011493 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | MAG248GRY |
| Product Type | Rear |
| Style | Folding Back Up Sight |
| Model | MBUS |
Trusted SSL Protection
We carry all top brands
Related Products
Magpul MAG248-GRY MBUS Sight Rear Stealth Gray Polymer, Spring-Loaded Flip
Magpul MAG248-GRY MBUS Sight Rear Stealth Gray Polymer, Spring-Loaded Flip Up for AR-15/ M16
$55.05
In stock
Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.
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. Spring-loaded flip up sight easily activated from either side or by pressing the top release. Protective wings shield the dual, same plane flip apertures. Sight can still be folded with either large or small aperture in position. Detent knob easily and positively adjusts windage. 0.7 MOA (0.754″/100m) per click with a 14.5″ sight radius. 0.5 MOA (0.547″/100m) per click with a 20″ sight radius. Made in the USA.
| UPC | 873750011493 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | MAG248GRY |
| Product Type | Rear |
| Style | Folding Back Up Sight |
| Model | MBUS |





