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barrel date of M1 Garand

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2 comments

  • mark christian
    You answered your own question Rick: Your barrel was produced in July of 1963. The first series of numbers which you see-- SA 6535448-- indicate that your barrel was produced by Springfield Armory and was built to the post war 6535448 revision (modification) number specifications. The Y 12 is a heat lot number which kept track of the steel used in the production of different lots of M1 barrels. If one Y 12 barrel came up as flawed then all Y 12 marked barrels could be inspected for the same possible production defect.

    Mark T. Christian
    0
  • Xracer
    Mark, I swear....If John C. Garand, up in heaven, had any questions about his guns, he'd ask you! [:D]
    0

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