The contestants work on their tooling and fixtures as well as receiving their barrels.
A tour of barrel manufacturing and a lesson on the difference in rifling methods.
A tour of Remington arms facility and a talk with their custom shop gunsmiths about the 40X, and some viewer questions are answered.
The professional gunsmiths answer questions sent in from viewers.
John Longtooth continues with his single shot project.
* Off set segments where the show visits manufactures or suppliers are only suggested and may change.