In the spring of 2022, Palmetto State Armory (PSA) released the 5.7 Rock, which continues to be the most affordably priced semi-automatic pistol chambered in FN 5.7x28mm here in the United States.

Shipping in boxes of 25 rounds, the Hornady Critical Defense 5.7x28 mm FN load fills a need for 5.7 fans who have relatively few ammunition options on the market. This dedicated defensive load ...