I don't do a ton of reloading or shooting but it is pretty annoying to go to the range and shoot my cold bore shot and then waiting 20+minutes to do another coldish bore shot or when shooting for groups with light contour rifles I shoot 3-5 rounds and then have to wait 15 minutes to shoot again. Yes I bring other rifles but it would be nice to try and cut that time down a bit. Does the chamber chiller device actually work? Thanks!
The best barrel cooler is ambient temperature. Instead of waiting idle until the barrel cools down, I always bring other rifles to shoot, esp. .22 LRs.