I've always heard that the barreled action should not rock in it's stock. The load is Hornady A-Max 168GN.over 42GR. of Varget I fired a three round group at 50yds. which was one hole under .5" which seemed fine for me. I moved out to 100yds. but then couldn't get a group worth a crap. I thought maybe it could be my Nikon Monarch 4x16x40 going bad since the only thing I changed was the side focus/parallax. I check for cross hair movement while setting it and when I looked, it was dead on the 100yd. mark on the adjustment knob. I noticed when I set the barreled action in the stock I could push down on the pillar under the tang and the front pillar back and forth and get a rocking motion? The only way both pillars can be made to make contact is by tightening the two action screws in other words, just setting the barreled action in the stock both pillars do not touch the action in a resting position. The reason I'm really concerned is because I planned to install a Timney #510 trigger and a Bell & Carlson stock but, don't want to waste the money just to find out I have a bad barrel
All help would greatly appreciated!