Another pre 64 screw up I made was a special order mid 50's 375 H&H, It was a heavy barrel .375 with NO irons and it had crossbolts , I think it was super grade ,it was drilled and tapped. I knew I had to many items in the bucket list to get to thump polar bears or whales in the head and I passed.The fellow that had ordered the gun had hunted it one time in Alaska, it had a low power high dollar German 1.5 X 5 Swaro scope. very best WinPoor