FN 510 MRD Full Size 10mm Auto 4.10" 15+1 Semi-Auto Pistol

The FN 510 MRD is a full-size duty and defensive pistol chambered in 10mm Auto and built around a duty-ready 4.10" target-crown steel barrel. Designed for shooters who want hard-hitting 10mm performance in a familiar full-size service footprint, the 510 MRD feeds from a 15+1 magazine and is engineered for fast, accurate follow-up shots.

The black polymer frame carries an integrated Picatinny accessory rail up front and is paired with a black PVD-coated steel slide that is factory optic-cut and serrated for confident slide manipulation. The MRD (Multi-Red Dot) mounting pattern accepts popular micro red dots, while driftable steel co-witness sights sit in place for backup aiming when running an optic. The pistol ships without an external manual safety and uses a DAO (Double-Action Only) trigger pull consistent with FN's duty-pistol family. Ambidextrous controls make the 510 MRD equally comfortable for right- and left-handed shooters.

Textured black polymer grips are molded into the polymer frame for a secure hold under recoil, and the 510 MRD tips the scales at roughly 31.0 oz unloaded. Whether you are looking for a hard-recoiling defensive pistol or a duty-grade, optic-ready 10mm platform, the FN 510 MRD delivers the stopping power of 10mm Auto in a feature-rich, red-dot-ready package.

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