FN 510 MRD 10mm 4.1in Barrel

The FN 510 MRD is a full-size, striker-fired 10mm pistol built for range use, duty applications, and situations where full-power 10mm performance is required. It is designed around ergonomics and modular optics mounting to support consistent, repeatable accuracy with modern sighting systems.

The pistol pairs a 4.1-inch cold hammer-forged, target-crowned steel barrel with a polymer frame that integrates a MIL-STD-1913 Picatinny accessory rail and enhanced grip geometry. The slide is optic-cut with front and rear serrations and is finished in black PVD, while the grip accepts interchangeable backstraps for a customizable fit.

Key Specifications

• The caliber is 10mm.
• The barrel length is 4.1 inches.
• The action is Semi-Auto (striker fired).
• The unloaded weight is 31 ounces.
• The frame material is polymer.
• The slide is optic-cut and serrated, allowing MRD-style optics to be mounted.
• The firearm includes an optic footprint described as multiple / MRD-ready.
• The sights are optic-height, driftable steel sights that co-witness with many MRD optics.
• The pistol ships with two magazines and interchangeable backstraps.
• The package includes a premium zippered case and four MRD mounting plates.

State restrictions: This firearm is not available for sale in California. It cannot be shipped directly to Rhode Island or Washington.

For those seeking an optic-ready full-size 10mm pistol, the FN 510 MRD offers modern ergonomics, MRD-compatible slide cuts, and a robust hammer-forged barrel. Buy the FN 510 MRD 10mm online today to secure a full-size FN pistol with modular sighting options and factory accessories.

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