I have yet been able to get to The GunWorks in Springfield.
But every year Joe and Suzi come up to the Monroe blackpowder gun show.
They and their staff and always ready to help you out in your black powder needs.
Also they actually listen to what you want and are very honest and fair when dealing with gun trades.
If anyone is in the market for blackpowder or related items I highly recommend going to The GunWorks.
Andy
I was in Eugene a few months ago, I had some free time one day and went to head over there. I called ahead and they were closed that day for inventory Totally bummed I didn't get to check them out while I was there - had cash in hand for a BP rifle at the time too.