The Pawn Stars are presented with the most collectable Smith & Wesson gun out there, the Model 320 Revolving Rifle. With only 977 ever made, will the guys be able to keep a bead on this incredibly rare weapon, or will some condition issues make the deal misfire? Then, Chum and the Old Man are craving pizza when they take a look at a collection of Teenage Mutant Ninja Turtles comics. Can Chum convince the Old Man to invest in these 1980's classics? And later, the night shift gets creepy when a seller brings in a collection of custom taxidermy pieces. Will Corey and Olivia be able to buy them without getting skinned alive?