Originally Posted by weblance
I vote SP101. I love mine. I have 3 of them. The GP100 would serve you well also, but if you decide to carry it, the SP101 is much easier to carry. They all will last forever. Good shopping. Its great fun deciding on a new gun.
Ditto...if you want to carry it on a regular basis, the SP101 is by far the better of the 2...however, I have carried my 4" GP100 on more than one occasion! If you are wanting to have it for an in-home, personal-defense gun, then I would recommend the GP100!
Either way, I do recommend the Bianchi Model 7 Ranger II 3-Slot holster for either gun! Bianchi makes great holsters that last!!!
Lastly, if you're going to use it for home or personal defense, I highly recommend you consider installing a tritium night sight (front for the SP101 and both front and rear for the GP100). Meprolight makes them both! XS Sights makes a great front night sight for the SP101!