AIR ARMS S400 BIATHLON/MPR BIATHLON
.177 cal., PCP, BA, sidelever action, 564 FPS, 12 groove 19.25 (disc.) or 20.5 in. rifled Lothar Walther barrel, 5 shot mag. repeater, adj. match trigger, built-in pressure gauge, quick release charging connector, adj. diopter rear and glob...