Search:

I dont think the valur of the rifle comes into it. Ive had more 22s than you can poke a stick at, several higher end ones but mostly fairly modestly priced ones. The most accurate one Ive ever shot...

Depends on the 22 and ammo, if its shooting nice co consistent groups bedding will shrink them (and you can usually tell by playing a bit with action screw torques first.