The Umarex Syrix .177 caliber break barrel delivers loads of airgun features for a great price. This break-barrel pellet rifle is equipped with the Umarex TNT Gas Piston that delivers smooth cocking and consistent shooting. Whether you prefer a rifle scope or open sights, the Syrix rifle has you covered. The 11mm dovetail rail will securely hold the included 4x32 scope or simply zero in with the easy to see fiber optic sights. Getting a comfortable hold on the Syrix is aided by the soft rubber butt pad and excellent ergonomics afforded by the polymer stock. The Umarex Syrix air gun is excellent for plinking, target shooting, and pest control.