Show me your whistle pig, wood chuck, earth pig, rock chuck, prairie dog, etc guns! I'll start. I use a Ruger Mark II Target chambered in .204 Ruger. It's topped with an el cheapo BSA, which is actually an OK scope for the price. My farthest shot to date is 300 yards, which was a cake job. This rifle shoots 1/4 MOA at 100 yards with Hornady 40 gr loads. Edit to add: I live in W. PA so groundhogs are my poison. Please include yours.