I'm not all knowing, but I don't think it's likely that you're gonna find that kind of performance out of a kit gun barrel & at a reasonable price from many sources. Granted there are other factors involved like ammo, shooter ability, etc., as well. I would, however, challenge you to solicit the MOA guaruntees from various kit makers & see what they advise you reference matching your requirements. There are several companies that sell complete kits minus the stripped the lower. If you want around MOA you need a good barrel & good ammo which is likely gonna cost you more than you want to spend.