Designed around the 7.5 FK cartridge, the FK BRNO PSD Pistol is a single-action, tilting barrel pistol that delivers rifle-like ballistics. The PSD Pistol's 7.5 system uses a compact magazine feed that is accurate at longer ranges, similar to carbines and large-caliber pistols. Engineered with a fully integrated optic-mounting platform, the PSD is ready for optics, Aimpoint ACRO Mounting System.