I have had both M8 and FXII 2X Handgun scopes, no issue with either.
I sold the pistols I had them on, a 7.5' Super Blackhawk, 7.5" Redhawk, and 7.5" Super Redhawk, but kept one for my 14" .30-30 Contender.
It is my preferred handgun scope, more magnification seems to make it harder for me to acquire and hold the target.
To say I am not a good handgun shot is not an understatement.....
