FN America FN 502® Series: Solid .22 for shooters who want FN ergonomics without the centerfire price
FN America entered the .22 rimfire pistol market with the FN 502® Series, a gun built for people who shoot often but don't need a defensive cartridge. This is a training gun. A fun gun. A gun that lets you practice with FN's controls and ergonomics for pennies per round. If you already own FN centerfire pistols, or you're teaching someone to shoot, the 502® makes sense. If you hate rimfire, skip it.
Specs That Matter
Caliber: .22 Long Rifle. Semi-automatic action. FN built this platform from the ground up for rimfire, not as a centerfire adaptation. The 502® Series includes multiple variants with different barrel lengths and configurations. FN's engineering shows in the controls—they carry over the logic shooters already know from their centerfire lineup. Exact capacity, barrel length options, and MSRP require direct contact with FN or your dealer, as full specs weren't released in standard product literature.
In the Field
This gun belongs in the hands of shooters running high-round-count practice sessions. .22 ammo costs a third of what 9mm does, so budget shooters can actually train instead of flinch-dry-fire at home. Law enforcement academies use .22s for introductory courses. Smaller-framed shooters and new shooters benefit from low recoil and natural handling. The 502® competes directly with Ruger's Mark IV and Smith & Wesson's Victory—proven designs with decades of aftermarket support. FN's advantage is ergonomic consistency with their combat pistols. Shooters who own FN 509s or Five-seveNs will immediately recognize trigger breaks and manual-of-arms. That's not trivial for muscle memory.
DownRange Take
FN America made a logical move building this gun, but they entered a market where Ruger owns mindshare. The Mark IV has thirty years of history and an aftermarket ecosystem FN won't match soon. That said, if you already shoot FN's centerfire pistols, the 502® tightens your training system. Same manual of arms. Same grip angle. Same trigger logic. For recreational shooting without that ecosystem advantage, the Ruger remains the smarter buy—parts, mags, and holsters are everywhere. FN's version works. It doesn't beat the alternatives enough to justify switching camps.



