Magpul MBUS Pro Front Folding Backup Sight, Black

The Magpul MBUS Pro Front is a folding backup sight designed for 1913 Picatinny rail applications, including rail-height gas blocks. Its all-steel construction, compact profile, and tool-free elevation adjustment provide a durable sighting option for AR-platform setups. The sight is finished in black with Melonite QPQ treatment for resistance to wear and corrosion.

Key Specifications

• The sight uses all-steel construction for a durable, compact design.
• The finish is black Melonite QPQ for resistance to wear and corrosion.
• The sight mounts to 1913 Picatinny rails, including receiver-height and rail-height gas block applications.
• The front sight provides tool-free elevation adjustment.
• The adjustment rate is listed as 1 MOA per click with a 14.5-inch sight radius.
• The sight deploys at standard AR sight height.
• The folding design uses positive detents in the deployed and stowed positions.
• The stowed height is approximately 0.43 inches above the rail.
• The stowed length is 1.6 inches.
• The sight is identified as a front folding backup sight for AR-platform applications.

With its narrow profile, steel construction, and positive deployment detents, the MBUS Pro Front provides a practical backup sighting solution for configurations where rail space and equipment compatibility matter. Its compact form keeps the sight unobtrusive when stowed while retaining accessible elevation adjustment when deployed. Made in the USA.

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