B00F17RS70 Magpul MBUS PRO Steel Backup Sights

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All steel construction; Steel, rectangular sight post selectable between Match and Standard widths (.040” Match width for increased precision; .060” Standard width for maximum visibility)
Case hardened and finished with Melonite QPQ for extreme resistance to wear and corrosion
Mounts on any MIL-STD-1913 Picatinny/STANAG 4694 rail
Elevation adjustment knob – no tools required
Positive detents in both the up and down positions as well as on the elevation knob; Standard sight height when deployed
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