Within the last week or so there was a member who recently got a garand and mentioned that he had bought some KA korean 30-06 ammo to shoot in it. I had mentioned that to the best of my knowledge that the KA stuff was corrosively primed and the PS was non corrosive. That post by me left me wondering about how true it was, so I posted this in the ammo bunker on gunboards. Basically it seems that both the KA and PS at times was loaded with both corrosive and non corrosive primers and accordingly you need to know the lot numbers for either the KA or PS ammo. There is supposedly a chart with the lot numbers which would tell you wether corrosive or non corrosive primers. Also regarding the kabooms I mentioned, again certain years are ones to stay away from. And I have no listings of the years. I tried to find my old post but couldn't find it so hope the OP sees this and makes his own decision as to shoot this in his garand. Frank