Description
The CCI TNT 17 HMR brings together everything that made this design legendary across multiple calibers into a rimfire package built specifically for varmint work. The TNT hollow point isn't trying to be something it's not, it's designed with one purpose in mind: delivering consistent, dramatic expansion when it counts. You get a 17 grain projectile moving at 2,550 fps with 245 foot pounds of energy, giving you the kind of flat trajectory that makes long-range varmint hunting feel effortless.
What Makes the TNT Hollow Point Stand Out
The TNT has gained respect in the field because it doesn't overthink terminal performance. The design fragments reliably on impact, transferring energy efficiently into small targets. This is ammunition for folks who value quick, clean kills on prairie dogs, ground squirrels, and similar varmints where dramatic expansion is exactly what you're after.
Clean Burning for Extended Range
CCI loaded these with propellants chosen to minimize residue buildup, which means your action stays cleaner through longer shooting sessions. The brass is quality CCI brass and the priming is reliable in tough field conditions. You can trust the round to perform shot after shot without worrying about ignition issues when you're in the field.
Packaging That Works in the Field
Each 50 round box comes in a reusable plastic dispenser with a sliding lid. It's not fancy, but it's practical. The rounds stay organized in your bag or pack, and the box doesn't take up much space compared to larger cases of ammunition. The ballistic coefficient sits at 0.100 G1, supporting that flat trajectory the 17 HMR is known for.
Key Specifications
- Caliber: .17 Hornady Magnum Rimfire (17 HMR)
- Bullet Weight: 17 Grains
- Bullet Type: Jacketed Hollow Point (TNT)
- Muzzle Velocity: 2,550 feet per second
- Muzzle Energy: 245 foot pounds
- Ballistic Coefficient: 0.100 (G1)
- Rounds Per Box: 50
- Case Material: Brass
- Primer Type: CCI Rimfire
- Intended Use: Varmint and small game hunting
- UPC: 076683000538
- Manufacturer Part Number: 53
- Manufacturer: CCI Ammunition
What’s Included
- 50 rounds of CCI TNT 17 HMR ammunition
- Reusable plastic dispenser box with sliding lid
Frequently Asked Questions
What's the difference between TNT and V-MAX hollow point ammunition?
The TNT is designed for rapid fragmentation and explosive expansion, making it ideal for smaller varmints where you want maximum tissue damage. The V-MAX tends to expand more gradually and is sometimes preferred by folks who want a slightly softer hit. Field experience shows TNT delivers more dramatic terminal performance, which is what the design was built for. Both are accurate, but they achieve results differently.
Can I shoot the CCI TNT 17 HMR through a semi-auto rifle?
Check with your rifle manufacturer first, especially on semi-automatic designs. CCI recommends using their 17 HMR loads only in modern firearms in good condition that are specifically marked for the 17 HMR cartridge. Some semi-auto designs handle the recoil characteristics differently than bolt guns, so verification is important before shooting.
How does the reusable plastic box help in the field?
The sliding lid dispenser keeps your rounds organized and visible while you're shooting, and it takes up less space than bulk ammunition boxes. You can easily drop it in your range bag or pack without worrying about loose rounds. The 50 round capacity makes it a practical size for a day of varmint hunting without carrying excessive weight.
What kind of accuracy should I expect from this load?
CCI's manufacturing quality control keeps variables minimal, so you're looking at consistent shot-to-shot performance. Most shooters report sub-minute-of-angle groups at 100 yards, which is plenty of accuracy for varmint work. The flat trajectory and minimal mid-range rise of the 17 HMR helps put those rounds exactly where you aim.



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