The new Cutting Edge Maximus 45 Caliber Muzzleloader Bullet was designed for use in in-line muzzleloaders and could possibly be the most accurate muzzleloader bullet ever made. These bullets are machined on a CNC Swiss style lather out of solid copper bar stock and will function down to 1300fps. FeaturesMachined on a CNC Swiss style lather out of solid copper barFunctions down to 1300fpsQuantity of 50