The Magpul MBUS Pro Front Flip Sight is a mil-spec, all-steel back-up iron sight engineered for AR-platform rifles and any firearm equipped with a 1913 Picatinny rail, delivering rock-solid reliability when your primary optic fails or is removed.
- All-steel construction with Melonite QPQ finish for superior corrosion resistance
- Case-hardened steel withstands hard use in demanding field conditions
- No-tool elevation adjustment knob allows fast, precise zeroing in the field
- Low-profile stowed position won't interfere with optics or accessories
- Positive spring-loaded detent locks sight firmly at standard AR sight height when deployed
- Narrow front sight post is compatible with most IR lasers and weapon light installations
Who This Is For
The Magpul MBUS Pro Front Flip Sight is ideal for AR-15, M4, and MSR owners who demand a durable, always-ready back-up sighting solution — from competitive shooters and law enforcement professionals to serious home defenders who refuse to compromise on quality or reliability when their primary optic goes down.
Specifications
| Brand | Magpul Industries |
|---|---|
| Model | MBUS Pro Front Flip Sight |
| Color | Black |
| Material | All-Steel, Case Hardened |
| Finish | Melonite QPQ |
| Rail Compatibility | 1913 Picatinny Rail |
| Elevation Adjustment | Tool-Free Knob |
| Windage Adjustment | Fixed Front / Adjustable Rear |
| Sight Height | Standard AR Sight Height |
| Deployment | Spring-Loaded Flip-Up with Positive Detent |
| Country of Origin | USA |
Frequently Asked Questions
Is the MBUS Pro Front Sight compatible with standard AR-15 and M4 rifles?
Yes. The Magpul MBUS Pro Front Flip Sight is designed to mount on any standard 1913 Picatinny rail, including rail-height gas blocks commonly found on AR-15, M4, and MSR-platform rifles. When deployed, it locks at standard AR sight height, ensuring proper co-witnessing with most optics and rear iron sights.
Can I use the MBUS Pro Front Sight alongside a red dot or magnified optic?
Absolutely. The MBUS Pro Front Sight is specifically designed as a back-up iron sight (BUIS) intended to be used alongside primary optics. Its ultra-low stowed profile ensures it stays out of your field of view when folded. When deployed, it co-witnesses at standard AR sight height with most red dot sights mounted on flat-top uppers.
Do I need any tools to adjust or install the MBUS Pro Front Sight?
No tools are required for elevation adjustment — the MBUS Pro features a user-friendly elevation adjustment knob that can be turned by hand in the field. Installation onto a Picatinny rail does require a standard Allen wrench or screwdriver for the mounting hardware, but routine elevation zeroing and deployment require no tools whatsoever.