Product Description
Magpul MBUS 3 Front Sight – Compact, Rugged, and Always Ready
The evolution of trusted backup sights continues with the Magpul MBUS 3 Front Sight—a sleek, low-profile solution that combines the toughness of the original MBUS with the slim profile and refined features of the Pro series. Designed for shooters who demand durability without bulk, the MBUS 3 is lightweight, lightning-fast to deploy, and built to perform under pressure.
Made from impact-resistant polymer and reinforced with steel hardware, the MBUS 3 Front Sight maintains zero through hard use while keeping your rifle streamlined and snag-free. It mounts to any standard Picatinny rail and flips up instantly with a positive locking mechanism—no tools, no fuss.
Features:
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Compatible with all standard Picatinny rails
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Tool-less elevation adjustment for easy zeroing
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Slimmer, lower profile than previous MBUS models
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Spring-loaded deployment for fast, one-handed activation
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Impact-resistant polymer body with steel hardware for rugged reliability
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Made in the USA by Magpul Industries
Whether you’re running it as a backup to your optic or as a primary sight on a lightweight build, the MBUS 3 Front Sight delivers battle-proven performance in a modern, compact form. Pair it with the MBUS 3 Rear Sight for a complete, dependable sighting system.
