My belief is that there are at least three different steelsused in Parker Bros. barrels. This may just be as simple as three different suppliers. Anyone in the steel business knows that no two manufacturers are exactly alike even though they may call the material the same name ie: c1018,or 4140 etc. I have not given up on getting samples and results. Some day this will come to fruition.
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"Much care is bestowed to make it what the Sportsman needs-a good gun"-Charles Parker
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