MBUS® 3 Rear Sight: Big Polymer Features, Packed Into a Small Footprint Color:Flat Dark Earth (FDE) Broad Compatibility: Available for retrofit

Broad Compatibility: Available for retrofit on most helmet shells utilizing the standard three-hole pattern

The side-seam geometry allows the garment to shift fluidly with your body weight

Shorter rotational distance allows for lightning-fast manipulation of the safety

📐 Complete Armory Interoperability: Operators running diverse setups no longer need separate kits for M4

MBUS® 3 Rear Sight: Big Polymer Features, Packed Into a Small Footprint Color:Flat Dark Earth (FDE) Broad Compatibility: Available for retrofitHigh Impact Polymer. Spring Loaded Deployment. Tool less Windage. Rapid Select Dual Apertures. Ultra Low 0. 55" Profile. Great things come in small polymer packages. The Magpul MBUS 3 Rear Sight brings professional grade tool less adjustment and aperture flexibility to a backup sight thats ready when your primary optic isnt. By streamlining the original MBUS design to a compact 1. 38 width, Magpul has created a snag free, lightweight solution