Swift Muzzleloader Bullets Features The Swift Muzzleloader Bullets at .54 Cal .452 inch diameter and 265 grains are built to deliver dimensional precision that translates directly into improved field accuracy. The bullet s thick copper jacket protects and contains the rear core ensuring weight retention and structural integrity as the bullet travels downrange and through impact. At the nose a large frontal area cut with six grooves promotes fast controlled expansion across a wide velocity range which matters since muzzleloader impact velocities can vary considerably with powder charge. This combination gives hunters confidence that the bullet will perform whether the shot comes at close range or near maximum effective distance. A proprietary lubricant blended directly into the polymer sabot makes the bullet easy to start down the muzzle while still providing a tough durable seal against the bore during firing. The sabot and bullet combination ships together as a matched unit removing guesswork about compatibility between projectile and sabot. Swift packages these bullets in a convenient 10-count pack keeping a ready supply on hand without the bulk of a larger box. Muzzleloader hunters looking for consistent accuracy and reliable terminal performance in .54 caliber will find these bullets a dependable choice. Swift Muzzleloader Bullets Specifications Manufacturer: Swift Caliber: .54 Cal Bullet Diameter: .452 Grain Weight: 265 Grains Bullet Type: Bullet and Sabot Bullet Material: Jacketed Lead Count: 10 Available At: GrabAGun