If the Wadlock is so great for patterns, why don't any SCs or trap shooters today use it ? Or is only good for fiber wads. I don't think Hastings would invest a lot of money just for fiber wad shooters. I shoot a lot of modern clay target games and have never heard of straight rifling helping patterns. I think it's just some advertising hype. The reason I say this - what is going to make the wad or shot start to spin in the first place ? Nothing. It doesn't.