While trigger control is very important you are assuming that everyone has perfect eye sight. That's an assumption that I can't do as my eye sight is less than perfect. So for me the number one thing is good eye sight first and foremost. Then comes trigger control and the other things you mentioned.
I use to shoot a lot better before my eye sight went bad. Now I'm lucky to hit the target. You see the equipment we use to shoot with is very important. My AR15 is very capable of shooting 1 MOA groups. Notice I didn't give a yardage here. If you understand what Minute of Angle really means you don't need to know the yardage one is shooting at as it won't matter. It's an angular measurement that I'm talking about here. So the diameter of the group will vary with the distance. Anyway.
My EOTech EXPS3-4 has a column of four 1 MOA sized red dots. But I have an slight astigmatism still even after an eye operation to fix this problem. So somethings I see two columns of red dots instead of just one column of red dots. So if I don't chose the proper column of red dots to aim with I can be off the bulls eye buy a lot more than I want. If I blink a few times and get the gunk out of my Right eye then the two columns turn back into one column and I'm hitting the bulls eye again. But if the weather get's too hot or cold my zero shifts on the EOTech system and I'm off target again until I re-zero the sight for the temperature that I'm shooting at now.
Tomorrow is the last day that you can op in for the class action law suit again L3 the makers of EOTech.
BTW: I shoot either a Remington Model 660 in 222 cal with a Burris Full Field II scope or a Daniel Defense Ambush Firearms 5.56 AR15 with the EOTech HS1 system or a Nikon Scope on it. It shoots really good with the Nikon Scope.
Remember that a 1 MOA sized Red Dot in the EOTech EXPS 3-4 HWS will cover about 2" diameter circle at 200 yards. That's the same size as the bulls eye on the Shoot N C targets that I use. They are the 17.25" Shoot NC targets that I use when shooting at the 200 yard range.
Many forget that one's eye sight in the most important aspect in shooting. If you can't see what you are shooting at you are not going to be a very good shot. Most people take eye sight for granted until you start to get older. But even young people can develop eye problems.
Originally Posted By: Texas SwiftyMyself, if varmint rifles won't shoot 1" or less 3 shot groups with careful handloads at 200 yards, they have to find a new home.
IMO, two of the most important things in shooting small groups is learning shooter control & a really good trigger. Without either I don't think you will be able to consistently shoot good groups.
Again IMO, if you've got a rifle with a good trigger, good shooter control, & good tried & proven hand loads with good bullets like Berger, it should stay an inch or under preferably .750 at 200 yards.
Good luck to you.
Jim D