I've got a G29 10mm and a G36 singlestack 45. I've recently learned of a pretty cool trick. The slide from the 36 (which is significantly lighter and thinner) fits perfectly on the 29 frame. This essentially makes it a G30 (45cal) with a thin light slide and thus a much thinner, easier to conceal, gun.
Seems like a perfect carry pistol imo. Any thoughts? Is this old news?