I would like to thank the posters who so "patiently" and "classily" let me know that it is OK to be a bit skeptical of some of the "tac drivin" claims I hear from time to time! Sometimes I am tempted to call claims for what I believe them to be - BS. It is not often that I get frustrated enough to throw down the gauntlet and say, "OK, let's see you prove it right now"! I shoot 3000 -4000 rnds a year, off of bags, out of rifles that are essentially "sporter style". I am not a competition shooter but know just how difficult it is to put five shots (or even 3) under a dime with any caliber, let alone, to do that consistently.