I tried sending a DM about moving FastFire within your price range wtburnette, but I got DM blocked. if that's something you're interested in HMU.
here's what I'm trying now
out of stock now but someplace else might have it
https://www.natchezss.com/weaver-micro-red-dot-sight-4-moa-red-dot-matte.html
Buying/selling/trading is frowned upon on this forum unless you have over 50 posts, or if you become a site supporter. When you hit either of those, or both, the option to have more PM box space and the ability to post in the classifieds is opened up. Well worth it in my opinion. This site has great information and I've met a ton of great people that I now shoot with frequently.
I know, I thought maybe you could DM me, but I'm finding out that's not an option either, I also don't want to push the community rules. Spending my day off surfing the forums, wishing I had fixed my login issues much sooner because the content/activity is crazy on here. I had so many issues with [password recovery/receive new PW/change new pw/new password wont work] that I kinda gave up.
I put a Vortex Venom on my 22/45. I LOVE IT. I do think you can use something much cheaper and be very happy. The Mark IV 22/45 is quickly becoming one of my favorite pistols to shoot.