I recently bought the 24/ 7 pro in .45 cal and I am having severe accuracy issues. Is there anyone else with accuracy problems or is it just operater error? Also I read just today the Heine sights are p.o.a. at 20 - 25 yds. is this my problem, because I had been shooting p.o.a. at 10 yards. Any suggestions or is the problem with weapon. Thanks for the help.