The Old Wounds blueprint for the M91 and the new Jack Frosty skin for the SCAR do not display in a match. I know it's a minor detail and the Devs have a lot on their plate, but please fix these at your convenience. If I don't know which skins will or will not work moving forward, it does not motivate me to play your wonderful game!
Hey OP - this is a bug. We have a fix in for Old Wounds and working on the SCAR.