I had one of these which I put a scope on which made me accurate to 25 yards however it was heavy as the pistol is already quite a handful for me. At the distances you shoot at you may want to consider a pistol scope with long eye relief and a mildot system (or other).
I now have a Nikon (2.5-8x28EER, BDC reticle)on another pistol which is good and not too heavy however is best suited for rested shots. The problem with higher mag scopes is that they are sensitive to the length of your arm (eye relief probs) so you will need to choose your scope carefully if shooting freestyle or double handed. You may need to bend your arm(s) more than you wish for the hold you adopt.
I don't think Simmons do multi-aimpoint reticles on pistol scopes so you may need to do what I did or look at Leupold but you're talking bucks unless ordered from the States.