Product Description The Thompson Center Arms Bore Driver ELD-X bullets are designed for .50 caliber black powder/muzzleloader use and come conveniently packaged 12 per box. Built around the Bore Driver platform with ELD-X bullet style, these projectiles are intended for shooters looking for consistent components for range work or hunting loads. Product Highlights Bore Driver bullets for .50 caliber black powder/muzzleloader applications ELD-X bullet style 12 bullets per box for easy load planning and carry Non-jacketed construction (jacketed: No) Manufacturer part number 9013R for accurate product matching Specs Brand: Thompson Center Arms LLC Product Type: Bore Driver Bullets Caliber/Application: .50 Black Powder Bullet Style: ELD-X Bullet Weight: 340 grains Diameter: 0.400 in Bullets per Box: 12 Jacketed: No UPC: 810180301503 Manufacturer Part Number: 9013R Package Dimensions (L x W x H): 7.45 x 4.65 x 0.85 in Listed Weight: 0.85 Disclaimer: 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.