400 Rounds Later: The FN 503 Sub-Compact 9mm
We have now put 400 rounds through the FN America 503 sub-compact 9mm and one word sums up the pistol’s performance: flawless.
FN 503
FN 503: A 9mm Pistol Offering Concealability and Incredible Accuracy
The FN 503 is a single stack 9mm pistol that offers concealablity and incredible accuracy with a grip that is still substantial enough for larger hands.
