I had planned to send my POF Revolution 308 back to POF to have a Kreiger barrel fit to it. I got an email this morning that they are no longer taking rifles in for gunsmithing, nor will they provide information to assist you. I asked for the location measurement for the gas port to make sure a new barrel would fit. They informed me that they wont provide that info. So, guess i gotta strip it down and measure it myself. Kinda disappointing.