We just got 2 M1 Garands at the shop here and they are barrelled for 8mm Mauser, nobody seems to know anything about them, we don't know if they ever made them in 8mm or if they have been rebarrelled. The recivers are stamped 30 caliber springfield, but the barrells are marked 8x57mm. They are very polished, so they may have been parade guns, and they have m-14 handgaurds covering the reciever. Just wondering if anybody knows anything about what they might be.