High Caliber (S02E09)

Prepare for a thrilling ride as the Cajun Pawn Stars set their sights on a formidable 50-caliber gun from WWII. Will they make a daring offer, or will nerves get the better of them? Meanwhile, Jimmie and Tina are taken aback when a customer presents rare photographs from the iconic Apollo 13 splashdown in the Pacific. Will Jimmie aim high for these priceless NASA images, or will the seller's expectations prove too ambitious? Later, the team discovers an 1880s railroad lockbox linked to the infamous train robber Eugene Bunch. Can Jimmie rally the team to negotiate or will the steep asking price leave him in a tough spot?