PSO-1
The PSO-1 ( "Прицел Снайперский Оптический , Pritsel Snaipersky Optichesky" , "Optical Sniper Sight" ) is a 4×24 telescopic sight manufactured in Russia by the Novosibirsk instrument-making factory ( NPZ Optics State Plant ) and issued with the Russian military Dragunov sniper rifle . 
<triplet> PSO-1 <subj> telescopic sight <obj> instance of