Lou Tuminaro, Pops and Little Louie bond when three generations go to one of the biggest gun shows in the world, the Wannemacher Show in Tulsa. Theresa proves she can be left in charge of the store.

Pops invites Lou and Theresa for a couple's weekend to celebrate his birthday. How much will it cost him as Pops sets his sights on an engraved set of pistols? Little Louie learns some shop lessons from Derek and makes his dad proud.