New Ruger Mark IV Lite 22/45 with VQ Accurizing Kit

Discussion in 'Ruger Rimfire Forums' started by AP2020, Mar 22, 2017.

  1. AP2020

    AP2020 New Member

    I just installed the Volquartsen Accurizing Kit, however, on the last shot of the magazine the round chambers but the hammer does not cock. Ammunition is 15 year old Remington Bulk .22 Target. Look closely in my video on the last round I attempt to fire, and after the FTF I clear the chamber with the live round.