The PH-45 is a semi-automatic pistol chambered in the .45 ACP round and is designed and manufactured in Ukraine by S.H.A.R for arctic warfare conditions. The PH-45 has a unique two-trigger safety prevents the upper trigger from being pulled unless the lower trigger has been pulled. A scaled-down variant chambered in 9x19mm Parabellum and 9x18mm Makarov is manufactured as the PH-4.