FN 510 - 10MM AUTO The FN 510 is a full-size, striker-fired pistol chambered in 10mm Auto. Designed for durability and performance, it features an ergonomic polymer frame, interchangeable backstraps, and a rugged stainless steel slide. Built for demanding applications, the FN 510 combines modern ergonomics with optics-ready capability and high-capacity magazine options. Specifications - Manufacturer: FN America - Model: FN 510 - Caliber: 10mm Auto - Action: Striker-fired - Barrel Length: 4.71 inches - Magazine Capacity: 15 or 22 rounds, depending on magazine - Frame: Polymer - Slide: Stainless steel - Sights: Suppressor-height night sights - Optics Ready: Yes The FN 510 is a full-size 10mm pistol offering rugged construction, modern features, and versatile magazine options.