Introducing compatibility of the highest caliber: the new FN 509® Tactical. It features the firearm industry’s most compatible, patent-pending, Red-Dot Optics-Mounting system to date, giving you a seamless fit and the ability to co-witness with most optics systems. No milling required. Whether you’re protecting the battlefront or your home front, it truly carries on the heritage of the world’s most battle-proven firearms.®

• 100% compatible with most red-dot optics
• FN low-profile optics mounting system
• Suppressor height night sights for co-witnessing
• O-ring retention prevents lost thread-protector cap
• 24 & 17 round magazines
• Enhanced grip texture on frame enables faster follow-up shots in all conditions
• Fully ambidextrous slide stop lever and magazine release
• Loaded chamber indicator