With the SilencAir noise-reduction system built into the barrel keeping it quiet, Umarex's Surge XT Air Rifle is perfect for hunting small game. Its spring-driven mechanism fires pellets at 1,200 fps. Get up close to your target with the included 4x32 scope. Lightweight, composite tactical-style stock. Caliber: .177. Length of pull: 14". Cocking effort: 30 lbs. Barrel length: 18.7". Overall length: 44.8". Weight: 7.95 lbs.