Ruger PC, with red dot. Which magnifier?

[Beerman]

I bought a Ruger PC9 this Summer, and I love it. I shot it stock for a bit, then put some stuff on/in it. I put the Midwest Industries hand guard on, and a Taccom rotating ambi safety to replace the left/right plunger style it came with. I put an MCarbo bolt lock in it, and a flat trigger, extended msg release, recoil spring, bolt bumper and stainless steel pins along with a machined extractor and better charging handle. I also swapped out the spacer for the buttpad with a machine aluminum one that has QD holes, and put a good adjustable sling on it. Now it’s even more fun! This week, though, I bought it a present: a Holosun 510c green dot. Can’t wait to take it to the range. I think I want to get a magnifier now, and the Holosun HM3X is a supposedly a perfect combination. Anyone use this combo that can tell me to buy the HM3X or something else instead? I’m only going to be shooting this out to 100 yds max 99% of the time.