The new Cutting Edge Maximus 50 Caliber (44 Cal in 50 Cal Sabot Muzzleloader Bullet was designed for use in in-line muzzleloaders and could possibly be the most accurate muzzleloader bullet ever made. These bullets were designed for that after 1-2" of penetration, 4 blades break off and radiate outward away from the main wound channel while the base continues through for even deeper penetration creating a massive amount of trauma. FeaturesWeight: 250 grainsRequired Twist Rate: 1:24" or fasterOAL: 1.069"