In response to the accuracy, I am sure the gun is more accurate than me. I cannot give honest accuracy assessment as I am a major variable in the equation. First, I am admittedly not a great shot. With he same gun and ammo, your 100 yard targets would likely show better groups than my 25 yard targets. Second, I have been loading blasting ammo so to speak. I do not weigh each charge and make sure each load is the exact weight, length, etc. While I love my Dillon 550B, I tend to get a slight variation in charges and COAL. The overall length issue is largely due to using cheap plated bullets with slight variations in bullet contour. While these are minimal and well within safety margin, they are not for precision. Third, my eyes are not good. I am trying to enjoy shooting as much as I can while I still can. I line up the fuzzy with the fuzzy and aim at the blur. This may sound scary, but issue just with clarity for precision. I am not blind. I cannot shoot a full magazine without needing to pause and look away and comeback to sight picture.
Red dot sights are one of the things that I wish I would have had when my eyes were younger. Until I looked through a high end red dot and saw the starburst, I did not believe that my eyes were that bad. That is when I learned what an astigmatism was. I see many reviews of red dots bing junk where I am willing to bet it was just the reviewer's eyes were not compatible. During my shooting session yesterday, I used my TRS-25 on its lowest setting and still saw a dot with what appeared to be three rays running from it, all appeared below dot this time. I just tried to ignore the rays and place the dot on center target.
I put a couple of old Redfield scopes on my rifles last night. I am heading to range again this morning and will see how I shoot. My daughter is coming home this weekend and intend on going out again Saturday. She is much steadier than me and will likely be able to comment on accuracy. I need to check into how to post pictures and if I even can and will try to post pictures later if possible.