Handgun shooting usually is with one hand, the stronger one. That means you can aim with the stronger eye and have no issues.
Since a handgun is designed mainly for use by one hand, they are also more accurate using one hand otherwise they would be called handSgun!
If your pistol has a hammer...
I am a new member and would like to benefit from your collective knowledge of the S&W model 39.
At one time the trigger seemed to be hard to squeeze, a possible obstacle inside the firearm.
Lately I noticed that the trigger has no spring tension when in the cocked phase. I also have a model 52...