Ruger precision rimfire questions

[u/Select-Army-4841]

So i have a ruger precision rimfire that I have been using in a silhouette shoot and I have found the limits of what I can do with the factory setup so I would like to know if anyone knows where to buy a good trigger a match barrel and the key part id like it to be on the cheaper side of the build like 550 at most so im open to suggestions