Magpul MBUS 3 Gen 3 AR-15 Flip-Up Rear Sight Olive Drab

The Magpul MBUS 3 Gen 3 is a flip-up rear iron sight for the AR-15 platform, designed as a back-up sight for use with an optic or as a primary iron sight. It is a smaller evolution of the original MBUS line, drawing its aesthetics from the MBUS Pro.

The sight measures 0.44 inches high when folded and 1.15 inches at its widest point, and sits at standard AR height when deployed. It is constructed of impact-resistant polymer in Olive Drab Green. It deploys through an ambidextrous push-button and uses spring-loaded technology. Tool-less windage adjustments are available at 0.7 MOA per click with a 14.5-inch sight radius, or 0.5 MOA per click with a 20-inch sight radius.

The MBUS 3 clamps to mil-spec 1913 Picatinny rails and is listed as fitting AR-10, AR-15, M4, M16, M110 and SR-25 platforms.

• Type: Flip-Up Rear Sight
• Platform: AR-15
• Fits: AR-10, AR-15, M4, M16, M110, SR-25
• Mount Type: Picatinny Rail
• Material: Polymer
• Color: Olive Drab Green
• Folded Height: 0.44 in
• Windage Adjustment: 0.7 MOA (14.5 in radius) / 0.5 MOA (20 in radius) per click