The FN 503 is a polymer frame striker-fired subcompact semi-automatic pistol manufactured in Columbia, South Carolina, by FN America, a division of FN Herstal.
History Introduced in March 2020, the FN 503 is chambered in 9×19mm Parabellum and is intended for concealed carry.
As of August 2023, the FN 503 was discontinued.
Features
The FN 503 is a striker-fired handgun with a stainless steel slide with the "design, performance and reliability standards" of the FN 509.
Subcompact in size, its overall length is with a barrel length of and a width of .
The three-dot iron sights are low-profile, while trigger pull averages .
Magazines are either 6-round with a pinky extension or 8-round with a grip sleeve.
See also
FN FNS FN FNX FN FNP FN 509 FN 502 FN 510 FN 545 FN HiPer FN Five-seveN Browning Hi-Power
References
External links
FN 503 Concealability and Reliability of the Highest Caliber via YouTube