Winchester Super-X .17 HMR 20-grain XTP jacketed hollow point ammunition is built for accurate rimfire performance in field and precision applications. The cartridge delivers a high muzzle velocity for flat trajectories and controlled terminal performance appropriate for small-game hunting and varmint control. Packaging options include retail boxes and bulk cases for extended range sessions.
Packaging
Box: Sold per box with 50 rounds in the retail unit.
Case: Can be ordered by case; a case is fulfilled by ordering 20 boxes, totaling 1000 rounds.
Key Specifications
- The cartridge is chambered for .17 HMR.
- The bullet weight is 20 grains.
- The bullet type is XTP Jacketed Hollow Point.
- The listed muzzle velocity is 2375 fps.
- The listed muzzle energy is 250 ft-lbs.
- Each retail unit contains 50 rounds.
- Each case contains 20 boxes.
- The total rounds per case are 1000 rounds.
- The cartridge uses a brass case material.
- Primary application is hunting and small game.
Winchester Super-X .17 HMR XTP offers consistent ammunition performance for shooters who value dependable ignition, uniform velocities, and precise bullet construction. The 20-grain XTP jacketed hollow point is tailored to deliver consistent terminal behavior and reliable feeding in compatible rifles, making it suitable for field use and extended practice sessions where repeatable performance matters.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




