If you got a good one of those, hang onto it. After measuring hundreds of Remington slug barrels I have come to the conclusion that they use Wingmaster seconds for the slug barrels. The inside dimensions are all over the place with more than a few being bored off-center.
I'll stick to my Vang, thank you. I KNOW it's a good barrel right out of the box.
Ed
"Not in an open forum, where truth has less value than opinions, where all opinions are equally welcome regardless of their origins, rationale, inanity, or truth, where opinions are neither of equal value nor decisive." Ken Howell
