SIG Sauer MPX Pellet Rifle Semiauto Rifled steel barrel 30rd Roto Belt pellet magazine Adjustable flip-up front sight Adjustable flip-up rear sight Synthetic stock Metal housing Weaver/Picatinny optics rail Manual safety Life-tested with 15,000 shots Available to US customers exclusively PCP model includes Air Venturi 13 cubic inch air tank, tank adapter, and buttstock CO2 model uses one 88- or 90-gram CO2 cylinder