I just got a call back from Walsh Gun and Tackle in Michigan a few minutes ago. I left a message last week when looking for the Thumper upper.
Paul said that he is getting 7 of the 16" uppers in this Wednesday and would sell them for $600 shipped. I encouraged him to join on the site as
several of the members have made purchases from him. He did say he met Tim and was interested in knowing how the 450 B pistol project was
coming along. If you're tired of waiting on Cabela's and want a 16" Thumper here's your chance.
Walsh Gun and Tackle
paulmwal@gmail.com
989-856-4465