While I don't Post very much on this Forum, I'll add some feed back on Technet Armory.
Yes, I live in Oconomowoc. Met the Owners of Technet Armory thru the Oconomowoc Sportsman Club years ago.
The owner and his Wife would run a monthly USPSA match, and occasionally a Steel Challenge match. They have dropped out of doing so to Run their farm property instead.
I myself have done several transactions thru Technet, and had Great results,fair pricing,all in all Good people to work with. I have also used them for transfers as well. And again
had no problems or issues. I wouldn't hesitate to Buy from them again.
A quick search shows a lot of Good reviews on "Gun Broker"...https://www.gunbroker.com/a/feedback/profile/1470414 .
As for FFLs in the Oconomowoc area, Very Unfortunately, Pete Aasen, of "Aasen Heating" who I also had used long ago Has Passed away recently.
Great guy also.