I put a Burris Fastfire iii on my gun this year, and love it. The reason I went with a red dot holographic style is that my POA/POI were off drastically, even after putting on open rifle type sights, and adjusting them to their max. Once I got it sighted in, it hasn't moved a bit. It is parallax free, so no matter where your head is, the red dot is where the shot is going to go. I was skeptical of this, so I tested it out by having my head in less than ideal positions, where the red dot was barely visible to me. Each time, it centered the load right where it was supposed to be. That is a nice commodity to me, because there are times that you can't move your head because that Tom is staring you down. I have absolutely no bad things to say about this sight, and would recommend it highly. A bit pricey, but worth it for me. Comes with a no questions asked full life guarantee...that's a big plus, too.