Discussion in 'Technical Articles - Discussion' started by ADMIN, Mar 19, 2012.

Measuring Barrel Friction In The 5.56mm NATO

  1. ADMIN

    ADMIN Administrator

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    This is a thread for discussion of the article, Measuring Barrel Friction In The 5.56mm NATO, By Patrick Boyle, Alexander Humphrey, Spencer Proctor, and Michael Courtney. Here you can ask questions or make comments about the article.