The Hornady Bore Driver is a muzzleloader projectile system designed for reliable, easy loading and consistent performance. The design centers on a polymer base that seals the bore and supports efficient energy transfer and repeatable accuracy. Each projectile uses a gilding-metal jacket with a polymer tip and an InterLock ring to stabilize the bullet and maintain alignment. This configuration is intended for conventional muzzleloader hunting applications on medium and large game.
Key Specifications
- The caliber is .50 caliber.
- The projectile weight is 340 grains.
- Each box contains 12 rounds.
- Boxes per case are 10.
- The bullet diameter at breech measures 0.499 inches.
- The product is listed as jacketed.
- The package diameter is listed as .50 Caliber.
- Recommended application is Medium/Large game.
Purpose-built for the practical muzzleloader shooter, this Bore Driver configuration balances straightforward loading and field-oriented terminal performance. Its polymer-base, jacketed projectile design provides consistent seating and bore seal, while the polymer tip and InterLock feature support reliable expansion and weight retention in hunting situations.









