The Rimfire Report: Hornady 17 gr VMAX 17 HMR by the Numbers

Luke C.
by Luke C.

Hello and welcome back to another edition of The Rimfire Report! This ongoing series is all about the rimfire firearm world and all of its cool guns, ammo, history, and more. Today's subject is Hornady’s light and speedy 17-grain V-Max 17HMR loading. Primarily used for pest control and varmint hunting, .17 HMR is still a fairly rare ammo type these days due to its high cost and limited list of firearms. Today, we’ll check out how the ammo performs out of the new Bergara BMR-X Carbon, and of course, measure its average velocities and accuracy out of what I’d consider to be a pretty typical varmint hunting setup. Let’s get to it!

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The Rimfire Report: Hornady 17 gr VMAX 17 HMR By the Numbers

17 HMR® 17 gr V‑MAX® Varmint Express® Rimfire

Product Link: https://www.hornady.com/ammunition/rimfire/17-hmr-17-gr-v-max#!/


Item #83170 | 50/Box


From prairie dogs to coyotes and fox, the Hornady® Rimfire line of ammunition offers varmint hunters high-speed rimfire cartridges. Loaded with either the V‑MAX® or NTX® bullet, these loads deliver tack‑driving accuracy and dramatic expansion on impact.
Product Features
Hard‑Hitting V‑MAX® Technology
The polymer tip of a V‑MAX® bullet delivers more than tack‑driving accuracy at long range ‑‑ it also creates dramatic expansion on impact.
Honest 200‑yard Performance
The flat trajectory delivered by the 17 HMR® makes it the most accurate long‑range rimfire ever made.
Select Brass
The uniformity of the Hornady® 17 HMR® case is equaled only by ultra‑expensive match ammo, and case geometry helps provide this new cartridge’s unequaled performance!
Propellant
The powerful new propellants available today make the 17 HMR® the most accurate, hardest‑hitting rimfire cartridge available.

The .17 Hornady Magnum Rimfire (.17 HMR) came out in 2002, born from a collaboration between Hornady, Marlin, and Ruger. They took the .22 WMR case and necked it down for a .17-caliber bullet, typically 15.5 to 20 grains, pushing it to about 2,550 feet per second. This gave it a flat trajectory and great accuracy, ideal for varmint hunting and target shooting out to around 200 yards. Its low recoil and affordable ammo made it a hit with hunters going after small game like rabbits or prairie dogs. It caught on fast, and soon enough, manufacturers were rolling out a wide range of rifles and ammo to meet the demand so it should be no surprise that amongst a few other select brands, Hornady has one of the most popular options on the market with their 17-grain offering with an advertised muzzle velocity of 2,550.

Velocity Data

The BMR-X Carbon features a 20” barrel, which gives the tiny little cartridge all of the runway it needs to bring the equally small 17-grain V-MAX bullet up to speed - and beyond. My chronograph data consistently demonstrated that the rifle/ammo combo would give me velocities that were almost 150fps above the advertised velocity from Hornady.

With a standard deviation of just 24.3, this ammo should and can be considered fairly consistent. I’d like to bring that number down below 20 but SDs in the 20’s or below are typically only achievable with dedicated handloading and or match-grade loadings. As you’ll see in the accuracy section, this is probably not necessary for what you’re already getting from Hornady’s flagship 17 HMR offering.

As a final note on the velocities, we did have a fairly large extreme spread of 128.2, but I think this can be explained away by two particularly large outliers, with one shot losing nearly 80fps compared to the average velocity, and another exceeding the average velocity by 50fps. All of the other remaining shots were more or less within 30fps or less of the average. A very consistent load for factory ammo.

Accuracy Data

Frequent readers of Rimfire Report will no doubt have seen one of these groups when we did our initial review on the 17 HMR Bergara BMR-X Carbon. The optic that we’re using in this build is a fairly inexpensive Maven rimfire optic featuring a simple duplex reticle. The Maven CRS-1 isn’t the best scope, but I felt that it was more in line with a “varmint” gun with a medium range of magnification and a fairly slim profile in an affordable package. When it comes to raw accuracy, I’ll admit it’s not the best choice as it only gives me a maximum of 12x magnification, but the results are good enough for varmint hunting in my eyes. Your mileage may vary with different optics and skill levels.

Final Thoughts

As I’ve said in the past, 17 HMR and 22 WMR typically tend to be loaded to a higher standard across the board than your typical factory .22LR loadings. This means it's hard to judge just how good some of these ammos are compared to other options on the market, since in my experience, they all more or less perform just as well as one another. Hornady 17gr V-MAX is a perfect example of what 17HMR is well known for - being a high-speed tack driver.

Hornady 17 HMR 17 gr V‑MAX Varmint Express Rimfire Ammo

Hornady 17 HMR 17 gr V‑MAX Varmint Express Rimfire Ammo

I’d be interested to hear your thoughts and experience with this ammo out of other platforms - does Hornady’s own 17 HMR offering perform well in other guns? Thanks as always for stopping by to read The RImfire Report and we’ll see you all again next week!



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Luke C.
Luke C.

Reloader SCSA Competitor Certified Pilot Currently able to pass himself off as the second cousin twice removed of Joe Flanigan. Instagram: https://www.instagram.com/ballisticaviation/

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2 of 3 comments
  • Ale138853366 Ale138853366 on Jun 17, 2025

    I've always really liked the idea of .17hmr on paper, but have never been able to justify the expense over .22lr ammo. Especially when I can make consistent hits on a 4" plate out to 200 yards with my 10/22 and CCI subsonics. Sure its a 5ft holdover, but I can get twice as much practice ammo for the price, so it evens out.

  • George Hill George Hill on Jun 20, 2025

    When I lived back in Utah, I used to go prairie dog hunting on the regular. Inside 100 yards, the impact results on the little critters was every bit as effective as .223, with the same splash effects.

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