Weatherby enters the muzzleloader arena in a big way with the ultra-premier Model 307 MZY. Blending features of a high-end rifle with state-of-the-art ignition technology, the Model 307 MZY delivers impressive performance and accuracy. Adam Weatherby and Luke Thorkildsen give us a primer on the features, performance, and design philosophy behind the Model 307 MZY, explaining what sets Weatherby’s first muzzleloader apart from the competition.