Firearms expert Rich Wyatt and team rebuild a tiny 19th-century 'Knuckle Duster'. The team competes for a Colt AR-15. Rich uses his helicopter, his sharpshooter's eye, and his keen negotiating skills to pry Winchester rifles from an eccentric rancher.

Rich and team build a single action revolver for a fast-drawing preacher who is also a Cowboy Action Shooter. Kurt's expert engraving skills are put to the test, and he does everything in his power to earn the raise Paige thinks should be hers.

The Gunsmoke crew accepts the challenge to build a 12th-century style hand cannon. Rich teaches Kurt the art of negotiating when they fly out to inspect a huge collection of semi-automatics. Renee may get the last laugh over a customized pink 1911.

Rich and the Gunsmoke team build a customized scout rifle for a wounded vet so he can hunt again, even with his limitations. Kurt joins Rich on a sale to an investor looking for iconic 1960s guns. The team tricks out a car 007-style. Paige wants a tattoo.

The Gunsmoke team builds a 10-barrel, blackpowder volleygun. Rich strikes a hard bargain with a man selling a collection of WW1 and WW2 guns and takes a gamble when he trades a Henry rifle for two Civil War pieces. Paige gets a lucrative lesson in DCOA.