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 5.7x28 mm FN here in the United States.

Each model in the new Mk57 line is fed from FN 5.7 pistol magazines. They retail from $1,350 to $1,550. Matthew Cox can be reached at [email protected] .

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Palmetto State Armory expanded its 5.7x28 mm handgun options with the Rock Compact, which is designed as a concealed-carry option versus many of the full-size 5.7 guns on the market.