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. 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 MIL-STD-1913 Picatinny/STANAG 4694 receiver rail and provides the same height-over-bore as standard A2 irons; 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.
Choose a configuration
Magpul – MBUS Sight Rear — Black
$55.05
MAG248-BLK
Magpul Industries, MBUS Back-Up Rear Sight Gen 2, Fits Picatinny Rails
Flip Up, Black
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. 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 MIL-STD-1913 Picatinny/STANAG 4694 receiver rail and provides the same height-over-bore as standard A2 irons; 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.
Availability: 329 in stock
- Night Sights
- No
- Type
- Flip Up Rear
- Color
- Black
- Offset
- No
- Picatinny
- Yes
- Manufacturer
- Magpul
| Night Sights | No |
|---|---|
| Type | Flip Up Rear |
| Color | Black |
| Offset | No |
| Picatinny | Yes |
| Manufacturer | Magpul |
