Darrel Martin's Recent Activity

  1. Darrel Martin replied to the thread Lyman Digital Bore Scope any good? worth the $200?.

    My Lyman proved it's worth today. Preparing for a local 400yd match tomorrow, gun shot well yesterday after installing the barrel and...

    Jul 20, 2018 at 6:44 PM
  2. Darrel Martin replied to the thread WHY do velocity nodes exist?.

    I think it may relate to the fact that there are different harmonic phenomena occurring. The barrel whips up and down ,probably in an...

    Jul 15, 2018