WHAT DOES MILITARY SURPLUS GUNS FOR SALE MEAN?

I've utilized them in the past, and want to individual 1 in the future. I'm a fifth era veteran and very proud of that, This is a Privledge to own served our place and would go all over again if essential! Thanks:Certainly one of my most prized rifles is undoubtedly an American-built Mosin m/ninety one that was reworked through the Finns at some ti