Description
CCI’s 17 HMR load with a 20-grain full metal jacket is built around a straightforward premise: maximum penetration with predictable expansion behavior, or rather the deliberate lack of it. Where hollow point and polymer-tip designs in this caliber are engineered to fragment aggressively on impact, the FMJ jacket keeps the bullet intact through the target, making this load a practical choice for situations where you want to limit meat damage on small game or need a round that will reliably defeat light barriers before reaching a pest animal in a cluttered environment.
The 17 HMR cartridge itself operates at a significant velocity advantage over the 22 WMR, which translates to a noticeably flatter trajectory at the ranges where rimfire varmint rifles are typically used. That arc advantage matters most when you’re holding on a ground squirrel at 100 to 125 yards and can’t afford to calculate holdover in the moment. The 20-grain projectile weight sits at the heavier end of the common 17 HMR spectrum, offering slightly more retained energy downrange compared to the 15.5- and 17-grain options in the same caliber, at a modest trade-off in initial velocity.
CCI loads this ammunition to consistent primer and powder standards developed through their rimfire production experience, which is relevant in a cartridge where case dimensions leave very little margin for variation. The result is the kind of round-to-round uniformity that lets a well-tuned bolt gun or semi-auto perform at the limit of its mechanical accuracy rather than the limit of the ammunition. Available in 50-round boxes or a 2,000-round case, this is a practical stocking option for shooters who run a 17 HMR platform heavily through the pest control season.




