Other Details Manufacturer: Weatherby Manufacturer Part Number: B340225TTSX Application: Hunting Boxes Per Case: 10 Bullet Type: Barnes Tipped TSX Lead Free Caliber/Gauge: 340 WBY Mag Case Material: Brass Dimension: 1.40 X 4.35 X 6.30 Grains: 225 gr Muzzle Energy: 4408 ft lbs Muzzle Velocity (fps): 2970 fps Other Features: VELOCITY: 2970 FPS Reloadable: Yes Units per Box: 20 Cost per Round: 6.52