The FN 66-101952 510 Tactical in 10mm is a robust semi-automatic pistol designed for both tactical applications and personal defense. Featuring a gray stainless-steel slide, this handgun not only offers durability but also incorporates FN's patented Low-Profile Optics-Mounting System, allowing for seamless integration of most major optics. This system includes a guarded slide cap that protects the rear sights, ensuring reliability in various conditions. With a barrel length of 4.71 inches, the FN 510 Tactical strikes a balance between compactness and accuracy, making it suitable for both range shooting and self-defense scenarios. The firearm comes with two interchangeable backstraps, allowing users to customize the grip to their preference, enhancing comfort and control during use. The 15+1 capacity provides ample firepower, while the option for a 22-round extended magazine gives shooters flexibility for extended sessions at the range or in critical situations. Whether you are a seasoned shooter or new to firearms, the FN 510 Tactical stands out as a versatile choice for those seeking a reliable handgun that excels in performance and adaptability.