30CAL,PROPHET 2,VULCAN 3, DS DELTA OR ?

Hi, could i ask for recommendations as i,m looking to add to my collection a high power .30 cal long range pcp (long range being 200-250m) i have a .30 cal leishy which I don’t like i just cant get on with the heavy trigger, I have a fx impact m3 .25 cal running 85 ftlbs and a V3 22 cal at 80 ftlbs which i have to say is like a laser out to 100yds i use this a a night hunting tool fitted with a pulsar thermal scope, i,m torn between the new options but the prophet is swaying it based on all the reviews i have seen can anyone advise ?? Sorry for got to add i only shoot slugs…