Rockchuck
Silver $$ Contributor
Looking to put a tuner on my next build a 30br. I have no experience with tuners at all. What are the best ones what is everybody useing. Where too find one and how too size one for your barrel. My barrel hv contour should end up around .990 at the muzzle. I know what a tuner does just green on which one and size to get. Fill me in guy's
Thanks
Rockchuck
Thanks
Rockchuck