The Browning BT-99 is an iconic single-barrel trap gun featuring a high post rib, Monte Carlo stock, and 32-inch back-bored barrel purpose-built for ATA trap competition. Type: Single-Barrel Trap Shotgun Action: Break-Action Caliber: 12 Gauge Capacity: 1 Year introduced: 1969, Belgium/USA Weight: 8.5 oz Overall length: 50" Status: Active Intended use: Trap, Competition