The FN 502 MRD .22 LR FDE pistol brings the look and feel of FN’s duty-ready 509 series into a rimfire platform that is built for high-volume training and relaxed range sessions. This California-compliant model pairs a 4" black target-crowned barrel with an optic-ready, serrated slide and a flat dark earth polymer frame featuring aggressive texturing and fully ambidextrous controls for confident handling.
Chambered in .22 LR with a 10+1 capacity and two included 10-round magazines, the FN 502 MRD offers a clean single-action trigger and optics-height sights that co-witness with many micro red dots. Its FN 509-inspired ergonomics, Picatinny accessory rail, and compatibility with most FN 509 holsters make it an easy transition pistol for practice, plinking, or introductory training. Backed by FN’s reputation for thoughtful design and reliable performance, this rimfire stands out as a practical companion to your centerfire sidearms.
- Manufacturer: FN
- Model: 502 MRD
- Caliber: .22 LR
- Action: Single Action Only
- Barrel Length: 4"
- Number of Magazines: 2
- Capacity: 10+1
- Optic Footprint: Micro Red Dot Compatible Plates
- Unique Features: Optic-Ready Serrated Slide, Target-Crowned Barrel, FN Optics Mounting System, Ambidextrous Controls
- Night Sights: No
- External Safety: Ambidextrous Manual Safety
- Threaded Barrel: No
- What's In The Box: Pistol, Two 10-Round Magazines, Optic Mounting Plates And Hardware
- Weight: 22.5 oz
- Length: 7"
- Width: 1.4"
| __Action | Single Action Only |
| __Model | FN 502 MRD |
| __Barrel Length | 4.00" |
| __Optic Footprint | Universal |
| __Caliber | .22LR |
| __Capacity | 10 |