No Worries With The 130 TSX. They Will Do The Job,I Killed a 5x5 Two Years Ago In Wyoming.Shot Was About A 80Yd.Bullet Entered Just Above The Heart And Traveled Long Ways and Lodged In The Opposite Ham. He Went About 75 Yd.I Took Alot A Kidding In Camp About Carrying A Pellet Rifle{6.5-284}.Friends was Carrying A 280AI and a 300WSM. Both Killed Elk, But 7 Shots Between The Two.Funny They Didn't Say Much On The Ride Home