Description
CCI's VNT line took what works in the centerfire world and brought it down to the rimfire level with smart engineering. These .17 Mach 2 loads pair a 17-grain Speer bullet with an extremely thin jacket and precision-molded polymer tip. The combination of light weight and polymer tip design drives a flat trajectory without the excess noise and recoil of larger calibers, making it ideal for shooters who value accuracy and control.
CCI VNT Bullet Design
The polymer tip serves multiple purposes. First, it enhances ballistic coefficient so the bullet maintains velocity better downrange. Second, it promotes rapid fragmentation on impact for reliable terminal performance. The thin jacket means less material between you and full energy transfer, which translates to clean, effective kills on prairie dogs, ground squirrels, and other varmints. At 2010 fps, this isn't a speed-at-all-costs load, it's a speed-and-accuracy load that respects both the firearm and the target.
Real-World Performance
These rounds suit both varmint control and precision target work. The flat shooting characteristics mean less holdover adjustment out to normal hunting distances, and the consistent CCI priming you've come to trust keeps round-to-round performance reliable. The 50-round box gives you a practical quantity for a day at the range or a hunt without excessive bulk. Whether you're punching paper at the range or working a prairie dog town, the VNT delivers consistent results across different shooting scenarios.
Chamber Carefully
Important note: these loads are built for firearms specifically chambered in .17 Mach 2 (also called .17 HM2). Don't confuse it with the .17 HMR, which is a different, more powerful cartridge. Use only in rifles designed for this specific chambering to ensure safe operation.
Key Specifications
- Caliber: .17 Hornady Mach 2 (HM2)
- Bullet Weight: 17 Grains
- Bullet Type: Speer VNT (Varmint Tip) Polymer Tip
- Muzzle Velocity: 2010 feet per second
- Muzzle Energy: 152 foot-pounds
- Case Material: Nickel-Plated Brass
- Primer: Rimfire
- Rounds Per Box: 50
- Manufacturer: CCI Ammunition
- Model Number: 948CC
- UPC: 604544647020
- Reloadable: No (rimfire cases are not typically reloadable)
What’s Included
- 50 rounds of CCI VNT .17 Mach 2 ammunition
Frequently Asked Questions
Can I use .17 Mach 2 in a .17 HMR rifle?
No. These are two different cartridges and are not interchangeable. The .17 Mach 2 (HM2) is based on the .22 LR case, while the .17 HMR uses a different parent case and operates at higher pressure. Always use ammunition specifically marked for your firearm's chambering.
What makes the VNT bullet different from standard rimfire loads?
The Speer VNT design combines a polymer tip with an extremely thin jacket. The polymer tip boosts the ballistic coefficient for flatter shooting and improves accuracy, while the thin jacket promotes rapid fragmentation on impact for quick, clean performance on varmints.
Is this ammo suitable for competitive target shooting?
Yes. The flat trajectory, consistent CCI priming, and precision bullet design make these rounds well-suited for competitive rimfire events and precision target work where accuracy and reliability matter. Performance will depend on your specific rifle and optics setup.
How does .17 Mach 2 compare to .22 LR for varmint hunting?
The .17 Mach 2 delivers higher velocity with a lighter, aerodynamic bullet, resulting in flatter trajectory and extended effective range compared to standard .22 LR. This makes it better for longer-range varmint work where the flatter shooting characteristics matter.







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