Theres one gun that I trust, which tends to follow me to the cabin, and that is my old well worn full length .177 Supersport.
It wears a 4x28 Weaver rimfire scope and a home made, home blued steel muzzle weight.
This gun was my first british springer- and after I realized how good it is, it has probably been the reason I spend too much money on airguns.

The Supersport (I have several, but this one is "The" Supersport) is set up with a mystery spring that came from a friend, and with a delrin tophat and guide it performs really nice at about 11fpe. It had become a bit buzzy lately, so it probably need a larger guide if the spring is starting to open up from a lot of shooting- this is probably the spring and gun I have shot the most over the years.

I have never had any issues with this gun, it just keeps shooting at the same spot, and the accuracy is good to great as long as it gets a quality pellet.
It prefers 7,9 or 8,4grs JSBs, but shoots good with a lot of other pellets too.