Actually used my multi-pump Crosman 1377. Snowing slightly in -2C with no wind. Oops....had a deformed skirt on one of the pellets....instead of hearing a pop...I hear a phissst...and the pellet hit low right (Top left target).
Gun: Crosman 1377 multi-pump, Scope: Iron Sights, Pellet: .177 Crosman WadCutter, Temp: -2C no wind, light snow,
Distance: 10 Meters, Position:2 hand-grip, isosceles stance, SCORE: 150