The air rifle “Tactical Sniper” from the American company Black Ops looks so impressive, as much as her work in the field, namely perfect. It has a spring piston in a diameter caliber .177 mm (4.5 mm) with an initial speed of up to 1250 fps (381 m/s.) with copper balls. With normal shots to 305 m/s. Also includes an adjustable bi-pod, adjustable stock and optics 4×32 mounted on a 6-inch picantini rail. 1 year warranty.