The SPP (Special Purpose Pistol) is a semi-automatic variant of the TMP. The SPP is a semi-automatic pistol manufactured by Steyr Mannlicher that chambers the 9x19mm Parabellum round. The SPP is categorized as a pistol in the Rainbow Six universe. The SPP appears in the Black Thorn expansion of Tom Clancy's Rainbow Six: Rogue Spear and Tom Clancy's Rainbow Six 3: Raven Shield.