Ultra Dot Match dot vs v4

[Peter M. Eick]

Any opinions about the ultra-dot match dot verses the roughly 20$ more expensive v4?

Any comments about the differences or any insights?

I am looking to replace my cheap dot sight for my 87t with a nicer one with less parallax and the ultra-dots seem to have the best reputation for less parallax problems.

Thanks

[usp_fan]

I can comment on the Ultra-dot being very nice, having good battery life, retaining zero, and being a quality product. I have not used the v4.