FN 510 MRD 10MM 4" Barrel Optics Ready 15 Round Capacity 66-101379

FN 510 MRD 10mm – Black, 4.1" Barrel, Optics Ready, 15+1 Capacity

The FN 510 MRD takes FN’s striker-fired pistol platform to the next level with the addition of the powerful 10mm Auto cartridge. Built for shooters who demand hard-hitting performance and modern tactical features, this optics-ready handgun blends rugged construction with enhanced shootability and refined ergonomics.

At the core of the 510 MRD is a cold hammer-forged 4.1" barrel with a recessed target crown and polished feed ramp and chamber for long-term reliability and superior accuracy. The steel slide includes aggressive front and rear serrations and is cut for FN’s Low Profile Optics Mounting System, allowing seamless installation of your favorite micro red dot sights. Co-witness height steel sights provide fast target acquisition and stay functional with most mounted optics.

The black polymer frame features interchangeable backstraps, a Picatinny accessory rail, and full ambidextrous controls for optimal flexibility. The target-grade trigger is finely tuned for a clean, crisp break—ideal for accurate follow-up shots, whether on the range or in a defensive scenario.

Specifications