I picked up a used G33 for cheap, wanting to try out the round. I expected to dislike it because of what I thought the recoil would be like but, as it turns out, the subcompact spring arrangement actually makes it recoil LESS than my G23. My problem is lack of readily-available ammo. I keep a stock of 9mm and .45 ACP but I don't plan on buying a bunch of .357 Sig ammo just for one pistol. I DO, however, keep a small stock of .40 S&W and it's more readily available locally. I DO NOT want to mess with the aftermarket barrels. I want an OEM Glock 27 barrel. Anyone know the cheapest place to buy one? Can't seem to catch one on the boards anywhere.