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August 5, 2026Winchester Super-X Magnum Rimfire Ammunition .22 WMR 40 gr. FMJ 1910 fps 50/ct
$14.13
Winchester Super-X Magnum Rimfire Ammunition .22 WMR 40 gr. FMJ 1910 fps 50/ct
431 in stock
There are two main products described as Winchester Super-X Magnum Rimfire Ammunition. As part of the Super-X line they are able to offer proven dependability and accuracy via high quality and sure functioning leaving you with a high-performance bullet.
Both of the .22 Winchester Magnum ammunition choices are 40 grain and ideal for small game and varmints. The difference is the option of a full metal jacket or a JHP style. The full metal jacket for example has 324 foot-pounds of muzzle energy for 1910 feet per second muzzle velocity.
| UPC | 020892100732 |
|---|---|
| Manufacturer | Winchester |
| Manufacturer Part Number | X22M |
| Caliber/Gauge | .22 Magnum |
| Case Material | Brass |
| Grains | 40 gr |
| Length | 2.7000 |
| Product Type | Full Metal Jacket |
| Shipping Weight | 0.5 |
| Units per Box | 50 |
| Cost per Round | 0.28 |






