Yes I know SSU..
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I have bought most of my guns there, Steve and Jim are good folks. A bit pricier than other places, but it's a great place.
You should have seen their old shop, that burned down. They lost a lot of money when that happened.
Let me know when next you are coming into town, I will meet up with you there to shoot. It's located in Moline, I live in East Moline about 10 minutes from that store.
I grew up in Iowa.