We ran CCI subsonic (1050fps) and CCI standard (1070fps) and there's no difference in mine while suppressed.I saw an article that was talking about sonic versus subsonic .22lr ammo. It looked like the difference was 20 fps. One ammo traveled 1070 fps and another traveled like 1050 fps. Is it really that close a variance?
CCI MiniMag still has the sonic report.
I use a SWR Spectre. I love it. RustyZX9 has a YHM Mite and likes it. Wall uses a Liberty Sparrow.I'm starting to think that. What kind do you have/recommend for that GSG-5? I was thing about the YHM Mite or the TAC 65.
I guess it depends on your taste, really. The Mite is a really good can for the money, but I chose the Spectre because it's robust. It's multi-cal rated. Rated for full automatic 22lr or semi automatic 5.7mm, 17HMR, 22WMR.
I don't have any of the other calibers (yet) but I have options now.
I haven't shot the Mite side by side with mine, but Wall and I tested the Sparrow and Spectre together and there's no real difference in sound level.
If you want to see what it's like, I'd gladly meet you so you could shoot mine suppressed.