Winchester Varmint Ammunition 17 Hornady Magnum Rimfire (HMR) 15.5 Grain Hornady NTX Lead-Free

Winchester Varmint Ammunition in 17 Hornady Magnum Rimfire (HMR) delivers the clean, lead-free ballistics and precision that varmint hunters and rimfire precision shooters demand. Built on Winchester's reputation for reliable ammunition performance, this load pairs a 15.5 grain Hornady NTX bullet with clean-burning powder and noncorrosive priming—ideal for shooters who want consistent function and easy cleanup at the range or in the field.

The .17 HMR is purpose-built for varmint work, and this Winchester offering makes the most of the cartridge's inherent accuracy and velocity potential. The NTX projectile—a polymer-tipped, jacketed hollow point—is engineered to expand reliably on varmints while the lead-free construction appeals to hunters in lead-sensitive areas and those who prefer environmentally responsible ammunition. Each box contains 50 rounds, giving you plenty of volume for a day at the range or sustained varmint control.

Whether you're ringing steel, hunting prairie dogs and groundhogs, or fine-tuning a .17 HMR rifle, this ammunition combines Winchester's manufacturing consistency with modern ballistics. Noncorrosive primers mean less maintenance burden, and the clean-burning powder keeps your rifle running smoothly through extended shooting sessions.

Key Features

• Lead-free construction — compliant with lead-sensitive hunting areas and environmentally conscious shooters
• Hornady NTX polymer-tipped, jacketed hollow point bullet — engineered for reliable expansion on varmints
• Noncorrosive priming — simplifies rifle cleaning and reduces corrosion risk
• Clean-burning powder — promotes reliable function and easier maintenance
• 50 rounds per box — practical volume for range sessions and field use

Specifications

Frequently Asked Questions

Is this ammunition legal for hunting in lead-sensitive areas?

Yes. The Winchester Varmint lead-free construction makes it compliant with lead ammunition restrictions in California and other jurisdictions that regulate lead ammunition use. Always verify your local hunting and shooting regulations before purchasing.

What rifles and firearms does .17 HMR ammunition work in?

This ammunition is designed for rifles chambered in .17 Hornady Magnum Rimfire (.17 HMR). It will not function in other calibers. Verify your rifle's chamber marking before purchase.

How many rounds are in a box?

Each box contains 50 rounds.

What is the bullet design, and what is it best used for?

The Hornady NTX is a polymer-tipped, jacketed hollow point—a design optimized for varmint hunting. The hollow point encourages expansion on small game like prairie dogs, groundhogs, and other varmints, while the polymer tip adds aerodynamic stability and velocity potential. This ammunition is well-suited to varmint control and precision rimfire shooting.