no, the 240 xtp is in my experience unreliable. you can use the 300xtp but it won't expand much but will be reliable under 1100 or so fps. i would really try the swift aframe. i use the 280gr out of 44 mag. it give reliable expansion, good velocity and i've never had one fail, ever. used the 325gr 454 on cape buffalo and lion. a bit pricier but use the xtps as practice ammo and use the aframe for hunting, comes in 240, 280, and 300 in 44mag bullets.