FN 502 MRD Optics-Ready .22 LR Blue/Black Pistol

The FN 502 MRD is a single-action-only .22 LR pistol designed for realistic, low-cost training and extended range sessions. Its controls and ergonomics are patterned after the FN 509, while the target-grade fire control supports a crisp, consistent shooting experience. The optics-ready slide accepts a wide range of micro red-dot sights, and the suppressor-height sights provide a useful aiming reference. A 4-inch threaded barrel adds compatibility with muzzle accessories, while the textured polymer grip and ambidextrous controls support confident handling for a broad range of shooters.

Key features

• Optics-ready MRD slide supports a wide range of micro red-dot sights
• Single-action-only fire control provides a consistent trigger feel for precise practice
• 4-inch threaded barrel accepts compatible muzzle accessories
• Suppressor-height iron sights provide a clear backup aiming system
• Ambidextrous manual safety controls accommodate right- and left-handed users
• Textured polymer grip improves control during high-round-count training sessions

The FN 502 MRD combines FN 509-inspired handling with economical .22 LR operation for practical training and enjoyable range use.