Here I am, reading this entire thread and getting all the way to post #15 before the OP has even decided to let us in on even a portion of what he wants to do with the rifle. Why are these threads so predictable? The first post after the OP should always be "What the hell do you want to do with the rifle?" if the OP is not able to define that him/herself in their opening post. But, no, everyones gotta jump on the "My rifle is best" bandwagon before they even know what the new guy wants.
Me, I am not a competition shooter. I hunt varmints and plink. I also use my rifles to do some shooting with the Boy Scouts. I do not think that I need to spend hundreds of dollars on a rifle to shoot very small game or single hole 10 shot groups because that doesn't interest me.
I know that anything I shoot will be used for specific ranges.
Therefore, I have a 10/22 (completely stock) I bought in 1977 with a 4x scope on it. It still easily shoots 1/2" at 75yds. Perfect accuracy for me.
I have a Cooey 64B my wife uses with the same setup and she shoots less than 1/2" at 75yds.
I also have a Stevens 300 BA with a 3-9X Tasco that shoots less than 1/2" at 100yds.
All of these rifles satisfy my accuracy needs for the uses I put them to. My 10/22 is my all-round plinker, gopher shooter out to 75 yds or so (zeroed at 50), my 64B is zeroed at 75yds and wife uses that consistently out to that range, my Stevens is zeroed at 125yds and is used for those shots where the gophers tend to be a little more skittish 75yds out to 164yds (one I am particularly impressed with, but the gopher hung around for 5 ranging shots so the 6th one got him).
I am sure that I could spend a fair bit of money on a "target rifle" and get better results but why? For me this does it. I drive a 91 Jetta, it gets me from point A to point B. I could spend a lot more money on a new car but it will still only get me form A to B. I don't car that it gets me there in a higher cool factor.
So, OP, all of this ramble is to demonstrate that you need to define your ultimate use of a firearm before throwing it out there.Just because you can modify something doesn't mean you have to if it isn't going to really change your goals in the end.
Do you want a plinker that will hit a popcan 3 out of 5 times at 25yds? Or do you want a tackdriver that will shoot one hole 10 shot groups at 500yds? Are you going to hunt, run tactical courses, or just let the kids use it? Do you just want a cool RF rifle that you can say, "I spent lots of money building this but I wouldn't take it out hunting, it might get wet!!!"?
Define your needs, include your desires, and then people on here can help you get whatever/wherever you want to eventually be.
Good luck and have a great time looking for and realizing what you want.