Suppressor/Class III Dealers in Wisconsin

Does anyone know of a reputable dealer in Wisconsin (preferably Dane County and southern WI) for suppressors?

I'm thinking of getting a GemTech Halo, and the only 2 WI dealers mentioned by the company are Subgun Ordnance (Racine) and Distinction Arms (Milwaukee). Any experience with these guys?

Precision Sports in Oshkosh is a class III dealer, and does a lot of suppressor sales. It's a bit of a drive for you, but I'm sure they would be able to help you out.

Thanks a lot! I'll look into them. I don't mind the drive, especially if I can make it on the way to Green Bay.