Yep seen this too, and on freshly wiped private servers I'm able to find all the 1.05 items. Also on official I've been spawning with a flare still, while on the updated privates I've had the glowstick, which seems to indicate if the server has been rolled back.

Due to the state of the game, every time there is a wipe, large groups will quickly gather up whatever high their military loot they can get their hands on, then they dupe the ever living hell out of it. As a result, none of the regular players will ever stand much of a chance to see any weapon better than an SKS, other than when a person with an inventory full of duped gear is putting a .308 bullet through your head with their LAR. Until they fix the issue of this massive loot hoarding, you won't be seeing anything in the official servers, except for maybe a day or two after each wipe, if you're lucky. Also, don't to anyone that says " you can find all of these things, they're just super rare so you really have to look for them" because they don't even realize that there is a super low item cap for these weapons, so it has nothing to do with looking, and even if it did, why should it take over a week to find a high their weapon in a game that's all about looting and dying relatively frequently? That is a text book way to make sure nobody ever wants to play your game again. They either need to fix the duping/loot hoarding, or get rid of any item caps for these weapons. The servers are already laggy as hell as a result of the loot hoards, so it can't get much worse if they actually make military loot available in military bases.