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The Winchester Super X 21 Sharp represents a significant step forward in rimfire ammunition design. Where the .22 LR has dominated for over a century, the 21 Sharp breaks new ground by using a .21 caliber bullet instead of the traditional heeled design. This shift opens the door to modern bullet technology that simply wasn't possible before, giving you options you won't find in standard rimfire loads.
The 34-grain jacketed hollow point bullet is built to expand reliably on game while delivering controlled penetration. Winchester engineered this load to work with the 21 Sharp's improved ballistics, and the results speak for themselves. You get 1,500 fps muzzle velocity with 170 foot-pounds of energy right out of the box, dropping to 1,287 fps and 125 foot-pounds at 50 yards. That's a flatter, more consistent trajectory than what you'd see from comparable rimfire options.
The core advantage of Winchester's 21 Sharp platform is simple: better bullets. The .21 diameter allows for jacketed hollow points, copper composite options, and full metal jacket designs. This isn't just novelty stuff. It means you get actual expansion performance tailored for game conditions instead of hoping a standard .22 LR load will perform adequately. The JHP design ensures reliable expansion upon impact, something that matters when you're taking shots at distance or through brush.
Comes packaged in convenient 100-round boxes with brass casings and non-corrosive primers, so you can use it for everything from small game and varmint control to precision range work. For anyone running a 21 Sharp rifle who wants ammunition that maximizes what the cartridge can do, this load delivers.
The 21 Sharp uses the same .22 LR case dimensions but requires a .21 caliber bore instead of the standard .22 bore. You'll need a firearm specifically chambered in 21 Sharp. Winchester and other manufacturers have begun releasing rifles in this caliber. Check your rifle's markings to confirm it's rated for 21 Sharp before loading.
The 21 Sharp delivers higher velocity, better expansion performance due to modern JHP bullets, and a flatter trajectory. Where .22 LR is limited by its heeled bullet design, the 21 Sharp's .21 caliber projectile opens up options like reliable hollow points. You'll notice the difference in terminal performance and ballistic consistency.
Yes. The 34-grain JHP is specifically designed for small game hunting and varmint control. The jacketed hollow point expands reliably on impact, and the 1,500 fps velocity provides flat trajectory and adequate energy for ethical game taking out to reasonable ranges.
The brass casings are reloadable, but you'll need 21 Sharp-specific reloading dies and components. Since this is newer ammunition, availability of reloading components may vary. Check with major reloading suppliers or Winchester for current component availability before planning to reload.
| Bullet Weight (Grains) | 34 |
|---|---|
| Caliber/Gauge | .21 Sharp |
| Cost per Round | 0.21 |
| Grains | 34Gr |
| Length | 5.8000 |
| Manufacturer | |
| Manufacturer Part Number | X21JHP |
| Model | |
| Product Type | Hollow Point |
| Shipping Weight | 0.7 |
| Units per Box | 100 |
| UPC | 020892104983 |
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