Let’s Talk About EDEMO, Magpul MBUS Rear Flip-Up Back Up Sight Gen – 1 out of 10 models
Back-up iron sights (BUIS) are essential for any serious shooter. Red dot sights and other optics are fantastic, but they can fail. The EDEMO, Magpul MBUS Rear Flip-Up Back Up Sight Gen – 1 out of 10 models aims to provide a reliable, low-profile, and affordable solution for that “what if” scenario.
I’ve spent years relying on various sighting systems, and I needed a dependable back-up for my primary optic on my AR-15. I was looking for something that wouldn’t break the bank, would easily integrate with my existing rail system, and wouldn’t add unnecessary bulk to my rifle.
The Magpul MBUS sights are incredibly popular, so I decided to give them a try. My initial thoughts were positive; the polymer construction felt robust enough, and the flip-up mechanism seemed solid. It felt significantly lighter than the metal BUIS I had used previously.
I considered Troy Industries folding sights, but the price was a major deterrent. I also looked at some generic, no-name brand sights, but the mixed reviews made me hesitant. Ultimately, the reputation of Magpul for quality and affordability won me over.
I was excited but also slightly skeptical. Could a polymer sight really hold up to the rigors of serious use? Time would tell.
Real-World Testing: Putting EDEMO, Magpul MBUS Rear Flip-Up Back Up Sight Gen – 1 out of 10 models to the Test
First Use Experience
My first test involved a trip to my local outdoor shooting range. I mounted the MBUS rear sight on my AR-15’s Picatinny rail and zeroed it at 50 yards. The adjustment knob, although small, provided positive clicks and allowed for easy windage adjustments.
The weather was slightly damp, but the MBUS sight performed flawlessly. The sight flipped up quickly and locked securely into place. I appreciated the dual aperture design, which allowed me to switch between a smaller, more precise aperture and a larger, more forgiving one for quicker target acquisition.
The only initial issue was getting used to the sight picture compared to my primary optic. However, that was a matter of personal preference and practice. I was impressed with its immediate usability.
Extended Use & Reliability
After several months of use, the Magpul MBUS rear sight has held up surprisingly well. I’ve put several hundred rounds downrange with it deployed and have also used it in a couple of carbine courses. There are no signs of cracking, chipping, or any other structural damage.
The polymer construction has proven to be more durable than I initially anticipated. Regular cleaning with a brush and some CLP keeps it functioning smoothly. The spring-loaded flip-up mechanism still works as reliably as the day I installed it.
Compared to my previous metal back-up sights, the MBUS is significantly lighter and doesn’t add noticeable weight to my rifle. It has exceeded my expectations for a polymer sight.
Breaking Down the Features of EDEMO, Magpul MBUS Rear Flip-Up Back Up Sight Gen – 1 out of 10 models
Specifications
The EDEMO, Magpul MBUS Rear Flip-Up Back Up Sight Gen – 1 out of 10 models is a color injection molded folding back-up sight designed for use on AR15/M16 platform rifles. It is adjustable for windage. The sight clamps to most MIL-STD-1913 Picatinny rails.
- Material: Polymer. This keeps the sight lightweight and corrosion-resistant.
- Aperture: Dual aperture (small and large). Provides flexibility for different shooting scenarios.
- Adjustment: Windage only. Simplicity is key for a back-up sight.
- Rail Compatibility: MIL-STD-1913 Picatinny. Ensures broad compatibility with modern rifles.
- Height-Over-Bore: Standard A2 iron sight height. Maintains consistent cheek weld and ergonomics.
These specifications are important because they ensure the sight is lightweight, durable, compatible with most AR-15 platforms, and easy to adjust in the field. It provides a simple and reliable backup solution.
Performance & Functionality
The Magpul MBUS rear sight performs its primary job admirably: providing a reliable back-up sighting system. Its accuracy is sufficient for close-to-medium range engagements, and the dual aperture allows for both precise shots and faster target acquisition. I’ve found it to be consistently reliable.
Its main strength is its simplicity and light weight. The windage adjustment works well, but I do wish there was an option for elevation adjustment as well. Overall, it meets expectations for a back-up sight.
Design & Ergonomics
The MBUS rear sight features a clean and functional design. The polymer construction makes it lightweight, and the spring-loaded flip-up mechanism is easy to operate from either side of the rifle. The sight sits low on the rail when folded, minimizing interference with optics.
It’s user-friendly with minimal learning curve. Anyone familiar with iron sights can pick it up and use it effectively immediately.
Durability & Maintenance
The polymer construction is surprisingly durable, showing minimal wear and tear even after extended use in various conditions. I expect it to last for many years with proper care.
Maintenance is simple; a quick wipe down with a brush and some CLP is all it needs. The sight is easy to disassemble for deeper cleaning if necessary.
Accessories and Customization Options
The Magpul MBUS sight doesn’t require any specific accessories to function, but it pairs well with a compatible front sight. Magpul also offers a matching front MBUS sight.
It’s compatible with any standard AR-15 Picatinny rail, allowing for flexible placement and integration with other accessories. There aren’t many ways to customize it besides paint, but this sight is about function over form.
Pros and Cons of EDEMO, Magpul MBUS Rear Flip-Up Back Up Sight Gen – 1 out of 10 models
Pros
- Lightweight and durable polymer construction.
- Affordable price point.
- Reliable spring-loaded flip-up mechanism.
- Dual aperture for versatile target acquisition.
- Easy to install and adjust.
Cons
- Windage adjustment only, no elevation adjustment.
- Polymer construction may not appeal to everyone (preference for metal sights).
- Requires a compatible front sight for a complete iron sight setup.
Who Should Buy EDEMO, Magpul MBUS Rear Flip-Up Back Up Sight Gen – 1 out of 10 models?
The Magpul MBUS rear sight is perfect for AR-15 owners looking for a reliable and affordable back-up sighting system. It is also a great option for those building a budget-friendly AR-15. It will satisfy casual range shooters and serious tactical shooters who need a dependable backup.
Those who prefer metal sights or require more precise adjustments (elevation and windage) might want to skip this product. It’s a minimalist solution.
A must-have accessory is the matching Magpul MBUS front sight. Consider a tool for easier windage adjustments, although not strictly necessary.
Conclusion on EDEMO, Magpul MBUS Rear Flip-Up Back Up Sight Gen – 1 out of 10 models
The EDEMO, Magpul MBUS Rear Flip-Up Back Up Sight Gen – 1 out of 10 models is a solid and reliable back-up sight that offers excellent value for the money. It’s lightweight, durable, and easy to use.
The price is absolutely justified, considering the quality and performance.
I would definitely recommend it to anyone looking for an affordable and dependable back-up sighting solution. Don’t get caught off guard with a failed optic; equip your rifle with the Magpul MBUS and ensure you always have a reliable sight picture!