The next evolution in our MBUS (Magpul Back-Up Sight) line, the MBUS 3 (MAG1167) incorporates the best features, strengths and value of our original MBUS and MBUS Pro Sights in a feature-packed back-up sight system. Significantly reduced in size from the MBUS, it sits at just 0.55” high when folded, 1.38” at its widest point, and weighs a scant 30 grams with hardware. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Rear Sight is constructed of our impact-resistant polymer, making it lightweight and extremely durable. Featuring the same spring-loaded technology as its predecessor, they can be
Clip-style sling attachment point for 1-1/4″ webbing that provides firearm quick-release capabilities in an emergency. Cross-Bolt Lock Bar allows the user to optionally lock the lever closed for extra security. Compatible with the ASAP®, RSA®, M-LOK® Paraclip™ Sling Mount, shotgun Forward Sling Mounts and SGA® Receiver Sling Mounts and many other clip-in sling attachment points*. Combine with the MS1® Sling for a dedicated two-point sling, or with MS1® MS3® Adapter or MS1® MS3® QD Adapter for a two to one-point convertible sling. Light weight yet durable construction with hardened, QPQ salt bath nitride finished steel and heavy-duty polymer. Made in
