So I have a Ruger American that I need to put a scope on. The rifle will be only used for CCI Quiet ammo which is moving at less then 800FPS, suppressed. Anyhow I usually just go to Cabelas and have them mount all my scopes because honestly I'm pretty lazy. I was going to try and learn to do it myself on this one but everything I see online looks like I need to buy a bunch of stuff to do it?