Do the guys on Duck Dynasty actually make duck calls or is it just part of show?

Yes, the Robertson family, who are the subjects of the reality TV show Duck Dynasty, actually make duck calls and other hunting-related products. The family patriarch, Phil Robertson, started making duck calls as a hobby in the 1970s. He and his sons later formed a company, Duck Commander, which manufactures and sells duck calls, decoys, and other hunting gear. Duck Commander has been very successful, and the Robertsons have become well-known for their products and their distinctive personalities. Phil Robertson is also known for his controversial views on religion and homosexuality, which have sometimes sparked controversy and public debate.