Cutting Edge Bullets Maximus .400 Caliber Muzzleloader Bullets 240 grain Hollow Point 50 Bullets MZL M.400 240 GEN2 50ct. Specifications for Cutting Edge Bullets Maximus .400 Caliber Muzzleloader Bullets 240 grain Hollow Point: Manufacturer: Cutting Edge Bullets Gun Type: Muzzleloader Bullet Type: Hollow Point (HP) Caliber: .400 legend Projectile Caliber: .400 Caliber Bullet Weight: 240 grain G1 Ballistic Coefficient: 0.285 Jacket Material: Copper Features of Cutting Edge Bullets Maximus .400 Caliber Muzzleloader Bullets 240 grain Hollow Point 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. These bullets are machined on a CNC Swiss style lather out of solid copper bar stock and will function down to 1300fps. This bullet is designed for use in .45 caliber muzzleloaders. Package Contents: Cutting Edge Bullets Maximus .400 Caliber Muzzleloader Bullets 240 grain Hollow Point Cutting Edge Bullets MZL M.400 240 GEN2 50ct: Maximus .400 Caliber Muzzleloader Bullets 240 grain Hollow Point 50 Bullets