I personally don't like rails on a handgun. To me they just detract from the looks of a nice piece. BUT after having my Ruger LC9 with the CTC "Integral" lazer sight they can be very nice for lazer or white light mounting. I actually have a TLR1 on my House Beretta PX4 and it is pretty sweet.
If you’re not Paranoid, You’re not paying attention Be a Sheepdog JYD#105