I have a Glock 23C that was purchased a number of years ago, also some time soon after I purchased an aftermarket non-compensated barrel that I had intended to use for carry. I was lead to believe that it was a Lone Wolf Barrel by the seller and I never gave it much thought. I have used this barrel multiple times during range days and it functions flawlessly. My question is, does or did lone wolf ever make a black barrel that was not marked at all? The blind marked barrels on their website have the logo and caliber on the underside. Are there any other manufacturers that make black barrels that are unmarked? Doesn't look like Storm Lake doesn't make black ones that I could see, neither does KKM. I do not see any markings on the barrel at all, I am would just like to see if there is any way it can be identified? Thanks for any help you can provide.