FN 502 MRD Full Size 22LR Rimfire Pistol

FN 502 MRD: Precision Rimfire Training Platform

The FN 502 MRD represents a thoughtful approach to affordable, high-volume training. Patterned after the proven FN 509 design, this rimfire pistol delivers the ergonomics and controls of a modern service pistol in a caliber that won't break the bank.

Key Features

• Optics-Ready Slide: Pre-cut for mounting red-dot sights, allowing shooters to train with modern aiming systems
• Target-Grade Trigger: Delivers faster, more accurate shots with a crisp, predictable break
• Ambidextrous Controls: Magazine release and safety lever work equally well for left and right-handed shooters
• Serrated Slide: Front and rear serrations provide positive grip during press checks and malfunction drills
• 4-Inch Barrel: Optimal balance of sight radius and handling characteristics
• Loaded Chamber Indicator: Visual and tactile confirmation of chamber status
• Accessory Rail: Allows mounting of lights or lasers for tactical training scenarios

Reliability and Compatibility

The FN 502 cycles a wide range of .22 LR ammunition reliably, making it an excellent choice for high round-count training sessions. The design shares ergonomics with the FN 509 platform, and the pistol fits most FN 509 holsters—a practical advantage for shooters who already own compatible gear.

What's Included

Two 10-round magazines provide ample capacity for training drills and practice sessions. Front and rear sights come standard, offering a complete sight picture out of the box.

The Bottom Line

Whether you're introducing new shooters to pistol fundamentals or running high-volume practice sessions, the FN 502 MRD delivers accuracy, reliability, and modern features at a rimfire price point.