I'm rebuilding my 10/22; new stock, barrel, trigger,etc. I have everything collected but the barrel. There are several I'm looking at such as Volquartson 16.5" carbon fiber, but also EAB has a 20", 1 in 9" twist barrel. All others that I've found are 1 in 16" twist. I love to shoot long distance and the extra twist would help stabilize the heavier bullets I shoot. My questions are the quality of EAB stuff and would the lead bullets hold together. I've never dealt with them before, nor do I know of anyone who has run their stuff and it would be self-defeating to have to shoot strictly copper-jacketed bullets. I shoot mostly targets, but occasionally I visit gopher towns and need the expansion of lead, especially at the lower velocities created by distance. I need this to be a tack-driver! Any advice out there?