Product DescriptionBarnes Bullets VOR-TX Safari ammunition is built for serious big-game hunting performance, combining the destructive power of the Barnes TSX Flat Base bullet with the virtually indestructible, straight-tracking, deep-penetrating Banded Solids design philosophy. This .458 Winchester Magnum load features a heavy 450 grain projectile engineered for reliable penetration and terminal performance on tough game, delivered in a 20-round box (10 boxes per case).Product Highlights VOR-TX Safari factory ammunition designed for dangerous-game hunting applications 450gr TSX Flat Base bullet for deep penetration and consistent performance .458 Winchester Magnum chambering for proven big-bore stopping power Brass case construction for dependable feeding and extraction Convenient packaging: 20 rounds per box (10 boxes per case)Specs Brand: Barnes Bullets Product Line/Series: VOR-TX Safari Caliber: .458 Winchester Magnum Bullet Weight: 450 grain Bullet Type/Style: TSX Flat Base Case Material: Brass Muzzle Velocity: 2240 fps Muzzle Energy: 5015 ft-lbs Ballistic Coefficient: 0.369 Rounds Per Box: 20 Boxes Per Case: 10 UPC: 716876145621 Manufacturer Part Number: 22022Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.