Magpul MAG248BLK MBUS Flip-Up Rear Sight for Picatinny Rails

BACK-UP SIGHT POLYMER BLACK!

The Magpul MAG248BLK MBUS Flip-Up Rear Sight is a durable and lightweight backup sight designed for tactical and recreational firearms. Constructed from impact-resistant polymer, this sight offers reliable performance under operational abuse while maintaining a lightweight profile. Its spring-loaded flip-up mechanism allows for quick deployment from either side or by pressing the top, facilitating rapid target acquisition in dynamic situations. The detent and spring pressure ensure the sight remains erect during use but can be easily folded down under impact or when not needed, providing unobstructed use of optics or iron sights. Compatible with MIL-STD-1913 Picatinny and STANAG 4694 receiver rails, the MBUS sight maintains the same height-over-bore as standard A2 iron sights, ensuring compatibility with a wide range of firearms. The protective wings shield the dual apertures, which are aligned in the same plane, offering reliable aiming options and protection from debris. The sight can be folded with either the large or small aperture in position, providing flexibility for different shooting scenarios. Adjustable for windage via a positive detent knob, the sight features precise 0.7 MOA per click adjustment for 14.5