The Browning BPS Trap is a competition-configured variant with a 30-inch ported barrel, a high-post rib for improved sight picture, an adjustable comb, and the BPS bottom-ejection design that prevents hull ejection from interfering with the shooter's view. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 4 Year introduced: 1992, Belgium Weight: 8.5 oz Overall length: 51.5" Status: Active Intended use: Trap/Competition