Larry S. said:
I'd suggest a 4" S&W revolver...probably a model 10 (used police gun).
These are plentiful, inexpensive, have a low learning-curve, and will do the job as long as you do yours (read shot placement)!!
Larry S.
Amen. Forget $500 "space guns." If you aren't into guns and don't want/need/can't afford to practice, stick with simplicity.
.38 Special revolvers were "doing the job" long before 27-shot, laser-equipped scandium and unobtainium ray guns in 9 x 23mm became fashionable.
My only suggestion would be to buy a stainless revolver. If you don't want to get into a maintenance routine, stainless is an extra margin against corrosion.
Fit high-vis sights (preferably a tritium "Big Dot" front sight), practice smooth presentations and centre mass hits. Use factory 158 grain lead semi-wadcutter hollowpoints.
Learn safety!
1.
Always keep the gun pointed in a safe direction.
This is the primary rule of gun safety. A safe direction means that the gun is pointed so that even if it were to go off it would not cause injury or damage. The key to this rule is to control where the muzzle or front end of the barrel is pointed at all times. Common sense dictates the safest direction, depending on different circumstances.
2.
Always keep your finger off the trigger until ready to shoot.
When holding a gun, rest your finger on the trigger guard or along the side of the gun. Until you are actually ready to fire, do not touch the trigger.
3. Always keep the gun unloaded until ready to use.
Whenever you pick up a gun, immediately engage the safety device if possible, and, if the gun has a magazine, remove it before opening the action and looking into the chamber(s) which should be clear of ammunition. If you do not know how to open the action or inspect the chamber(s), leave the gun alone and get help from someone who does.
maximus otter