The H&R Topper is a classic American break-action single-shot shotgun with a 28-inch barrel and exposed hammer. One of the longest-running firearm designs in American history, it has served as a first shotgun for generations of hunters at an unmatched price. Type: Shotgun Action: Single-Shot Caliber: 12 Gauge Capacity: 1 Year introduced: 1946, USA Weight: 5.5 oz Overall length: 43.5" Status: Active Intended use: Field Hunting, First Shotgun, Youth