i have a s&w 629 6 1/2" 44 mag that im going to be working up a new load for. right now im shooting 240 gr soft points with 22 grains of 2400 behind it. im thinkin of switching to hornady this year for hunting because i would like a little better expansion. anyways, using 240 grain xtp, and if i can i would like to use somewhere around the 22 grains of 2400 again, can someone give me a rough guess of velocity.