Safari 550 in 416 Rigby. Feeds and ejects fine, but the bolt slide could be smoother. I've used anything from toothpaste to jeweler's rouge in the past and sat there and cycled, but other than sending it to a gunsmith, any suggestions, please?

J

A good principle to guide me through life: “This is all I have come to expect, standard lackluster performance. Trust nothing, believe no one and realize it will only get worse…”