I have a 'fresh from the case' box of Winchester 'Super Speed' 12 gauge shells with the 'Do not use in Damascus or other twist steel barrels' warning. The box dates from the late 1930s and the load is 3-3/4 Dram EQ with 1-1/4 ounces of 6c shot.
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GMC(SW)-USN, Retired
'Earnest Will'
'Desert Shield'
'Desert Storm'
'Southern Watch'
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