Suppressor Question

I live on a few acres and have a perfect spot to shoot a .22. I do have a neighbor about 75 yards behind me however and I don’t want to be a nuisance and be making all that noise even though it’s a .22. I was looking at a Tippman M4-22 with a suppressor but know very little about them. I had one person tell me that on the tippman it would sound just like a hand clap. Didn’t really know the guy so not sure I trusted what he was saying. Does anyone have any input on how much it would reduce the sound on a .22? Only purpose is to not upset neighbor banging away with a semi. Thanks!