I've got an FTP900, and I've had a pile of trouble fitting a Huma regulator. Can anyone else share their solution to a similar experience? I can't get rid of a leak. I wanted to bring the power up as high as I could legally go, for a nice flat trajectory, and with all the anti-tamper stuff this seem...

Hi Richard. Copied and pasted from BKL's FAQs: "How do I determine if I need Low, Medium or High rings for my Scope/Rifle Combo We recommend the following: for 1" Scope Tubes with an Objective Diameter of 44mm or less you will need a medium height mount for 1" Scope Tubes with an Obective Diameter o...