i also use Subscriber's /Torqmaster 6 1/4 on my GK1 , It allowed me to mount one of my Discovery 4x12x44 ffp side focus scopes, i did not have clearance with my DFL's & Oldspook's, & i am Very happy with it, i quiets it down a lot , my shop is 1 block from downtown , & i have not had any...