Traditions Muzzleloader Balls 50 Cal Lead Ball 177 GR 100. Pure lead precision swaged. Use in conjunction with Traditions Lubed Patches or with Traditions Shooting Patches (dry) and apply Traditions EZ Lube. Rifle .50 cal.(.490" dia.) 100 per. Specifications for Traditions A1644 Muzzleloader Balls 50 Cal Lead Ball 177 GR 100: Manufacturer: Traditions Bullet Type: Lead Ball Projectile Caliber: .50 Caliber Bullet Weight: 177 grain Quantity: 100 Bullet Quantity: 100 Bullet Number of Rounds: 100 Package Contents: Traditions A1644 Muzzleloader Balls 50 Cal Lead Ball 177 GR 100