+1. I tried to conceal a G17 with a G34 barrel just fine in the winter/fall with a simple windbreaker or hoody. I can't do it in summer but that is because I am skinny. and the grip protrude too much if carry on the side or shoulder. I tried carrying it in front but it wants to come back up when I sit down.The grip of the gun is the hardest part to conceal.
I carry a G17 in a Kramer #2 IWB. A G34 or 35 would conceal just as well.