Originally Posted by brycelarson
Right. Sizers as a detent / anti-rollout device are fine. That's a great application. Just doesn't apply when you're talking about rifling. Either the round is going to hit the rifling - in which case you don't need the sizer, or it's not going to hit the rifling - in which case you don't need the rifling.
After having used a smoothbore this last saturday with fsr for the first time. I will say that, yes. Smoothbore will do the job but not in the fashion that it could be. My testing and application is very minimal at this point. I'm still shopping around for a rifled barrel. I want to go the hammer head route but a lot seem to be on that boat. I heard someone mention a lapco rifled barrel? I haven't found it yet, point me in the right direction. I'm willing to check it out if it exists.