I think I am interested in buying a pistol belly holster for concealment purposes. I recall seeing an advertizement showing a man in jeans with his belly pistol very well hidden and he was able to move around quite naturally. I cannot seem to locate this holster company's name tho or where I saw it. I would appreciate any comments or experience positive or negative on a belly holster and the name of company's selling them. I wish to carry my Glock 40 in it and I am concerned with printing. My thanks.