The Magpul MBUS iron sights are specifically made for the AR15/M4 weapon systems to provide iron-sight functionality that you can also fold away when not needed. The flip-up function is set up to work when the electronics on your red dot sight or rifle scope fail, or you have to take the scope off and engage in a CQB environment. Magpul MBUS flip-up sights were designed with the tactical operators in mind. Magpul engineers spend countless hours learning exactly what the modern day armed professional needs in order to get the job done. Whether you are a private contractor, a tactical operator in LE or the military, or a civilian who needs reliable iron sights, you know you can count on Magpul back-up AR15 MBUS flip up sight to get the job done.
The short answer to this question is, yes. Iron sights are always useful, even if you don't have an electronic optic on the firearm. Without them, it is extremely hard to aim, making you innacurate. The Magpul MBUS iron sight system lets you flip the iron sights up when you need them or fold them down when you don't, giving you the versatility and accuracy you need.
Polymer iron sights are a relatively new advancement in firearm accessories, and they are extremely popular, especially as backup optics. Traditional iron sights are made of metal, hence the name "iron" sights, and they could be extremely heavy. The primary benefit of polymer iron sights is that they are extremely lightweight without sacrificing durability, so you can add them to your firearm without making it harder to maneuver.
Magpul Industries is known for being an industry leader in AR15 parts and accessories, and their iron sights are no exception! Whether you're looking for their MBUS front and rear flip-up sights or a canted set of iron sights to make your setup even more tactical, we have what you need here at OpticsPlanet!