The FN 502 Tactical is a .22 LR semi-automatic pistol with a 4.6-inch threaded barrel (1/2x28 threads) and a 7.6-inch overall length. It holds 10+1 rounds, weighs 23.7 oz, and has a trigger pull of approximately 5 lbs. The grip is black textured polymer styled after the FN 509 series. Action is single action only (SAO). 
 

Key Specifications 

• Manufacturer: FN 
• Model: 502 Tactical 
• Caliber: .22 LR 
• Action: Single Action Only (SAO) 
• Capacity: 10+1 rounds 
• Weight: 23.7 oz 
• Barrel Length: 4.6" 
• Overall Length: 7.6" 
• Height: 5.8" 
• Width: 1.4" 
• Trigger Pull Weight: Approximately 5 lbs 
• Sights: Fixed front and rear (suppressor-height) 
• Grip Material: Black Textured Polymer 
• Safety Type: Manual Thumb 
   

Detailed Features 

 
The slide has an optic cut for direct red dot mounting. The threaded barrel accepts suppressors or muzzle devices with 1/2x28 threading, and the suppressor-height sights co-witness when a can is attached. Front and rear cocking serrations give you purchase on the slide from multiple positions. A loaded chamber indicator gives visual and tactile feedback. The grip texture is modeled after the FN 509 Tactical, which makes it familiar for FN pistol users who train on both platforms. 
 

Usage Scenarios 

 
The 502 Tactical is built for suppressed .22 LR shooting — the threaded barrel, suppressor-height sights, and optic cut are all there for that purpose. As a training tool, the .22 LR format mirrors the manual of arms of larger FN pistols at much lower cost per round. For casual range use and plinking it works well, and the optic-ready slide makes it practical for red dot practice on an inexpensive caliber.

The FN 502 Tactical gets consistently positive reviews for what it was designed to do. Owners running it suppressed appreciate the full feature set — optic cut, threaded barrel, suppressor-height sights — arriving together in one package without adapter plates or additional gunsmithing. .22 LR feeding reliability is reported as solid across most popular loads. The FN 509-inspired grip texture and ergonomics are well-received by FN pistol owners.

The price is the most common criticism. The 502 Tactical costs more than most .22 LR pistols and more than some suppressor-ready pistols in larger calibers, which comes up frequently in value comparisons. Magazine availability and cost are also noted as pain points. Some buyers feel a higher capacity for a .22 LR would be expected at this price. Overall, owners who specifically wanted an FN-family suppressor host in .22 LR tend to be satisfied; those who approached it primarily as a plinking gun find the price harder to justify.