I bought an Uncle Mikes, size 3, #8103-2 (LH) for the sole purpose of carrying my GP161 while hunting. I will offer no argument that leather or other holsters are better. However, as I hunt almost as often as SE Texas gets snow, my $20 investment fits my needs. I imagine repeated drawing from the holster will quickly wear the bluing from the barrel, as it is a snug fit, but again - for the occcasional trip to the woods, it's sufficient.
Q