Try gun show, gun shops, want ads, e-gunparts.com
100 or so
HOPKINS AND ALLEN, if not, a fake
.22 short, long or Long Rifle. .22 Long Rifle is available just about anywhere and can be shot in your revolver.
$50-$75
5-40 usd
A K22 Masterpiece Stainless Full Lug , 6 shot, 22 LR revolver
185 euro
50-90 yrs
50-150 usd
50-200 USD
25-50 USD or so
50-125