Suppressed FN Five-seveN 2015-02-042015-02-04 AdminFirearms, NFA, Pistols, Suppressors5.7x28mm, Five-seveN, FN, GunDoll, SilencerCo, SilencerCo Sparrow SS0 Comments GunDoll shooting caltrops targets in the Utah desert with a Belgian FN Five-seveN IOM pistol with extended 30 round magazine. The suppressor is a SilencerCo Sparrow SS.