Magpul MBUS 3 Front Folding Sight Black

The Magpul MBUS 3 Front Sight is a folding back-up sight constructed from impact-resistant polymer in black. Designed for Picatinny rail mounting on compatible AR-platform configurations, it uses spring-loaded deployment with an ambidextrous push-button and provides tool-less elevation adjustment.

The front sight is intended for standard AR-height setups when deployed and includes a dual-width enhanced front post. The manufacturer states that it is made in the USA.

Key Specifications

• The sight uses a folding back-up design for compact storage when not deployed.
• The base configuration is a Picatinny rail mount.
• The front and frame are made from polymer.
• The sight is finished in black.
• Deployment is assisted by a spring-loaded ambidextrous push-button.
• Elevation adjustment is tool-less.
• The sight provides 1 MOA / 0.7 MOA elevation adjustment as listed by the manufacturer.
• The listed fit includes AR-10, AR-15, M-4, M16, M110, and SR-25 configurations.
• The sight is identified as a front long-gun sight.
• The product is made in the USA.

With a compact folding format, straightforward rail mounting, and adjustable dual-width front post, the MBUS 3 Front Sight provides a practical aiming reference for compatible setups where a durable polymer back-up sight is preferred.

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