Candy-coated Garage Hour right here, starring Green Tip and Pepe/Frank/Derailment Monster at Freedom:30 - everything from old 870s to new bolt-carrier groups, including what coatings are the best and what parts can break (there's a good piece on this at ConcealedPatrior). ...Plus tons of good details on cerakoting from the pros.
It's the dynamite insights on applying Cerakote that put the weight in this episode - prep, bake, temps and types, abrasion and lasangakote - it's in there. Also in there is the growing problem of voting green-tip fraud, plus parts from Strike Industries and Geissele.