Last reviewed: 2026-04-18 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
Shop Fiocchi 22 WMR ammo loaded with a 40-grain jacketed soft point bullet — engineered for small game hunters who demand terminal performance from rimfire cartridges. The 22 Winchester Magnum Rimfire (WMR) sits between the 22 Long Rifle and centerfire varmint cartridges, offering 1910 fps muzzle velocity and 324 ft-lbs of energy. Fiocchi’s Shooting Dynamics line delivers consistent ignition and accuracy at a price point that supports high-volume practice and field use.
Load Profile
The jacketed soft point bullet expands reliably on small game — squirrel, rabbit, fox, coyote at close range — while the copper jacket provides feeding reliability in semi-automatic rimfire rifles and revolvers. Supersonic velocity rating maintains flat trajectory inside 100 yards. Non-corrosive primer extends barrel life. Loaded to SAAMI specifications at Fiocchi’s Ozark, Missouri plant or imported from their Italian facility during high-demand periods.
Specs at a Glance
| Spec | Value |
|---|---|
| Caliber | 22 Winchester Magnum Rimfire (WMR) |
| Bullet weight | 40 Grains |
| Bullet type | Jacketed Soft Point |
| Muzzle velocity | 1910 Feet Per Second |
| Muzzle energy | 324 Foot Pounds |
| Rounds/box | 500 Round (10 Boxes of 50) |
| Primer | Rimfire, Non-Corrosive |
| Intended use | Hunting |
| Manufacturer | Fiocchi |
This load fits bolt-action rifles, lever-actions, and semi-automatic rimfire platforms chambered in 22 WMR. The 40-grain JSP strikes a balance between velocity and retained weight for small game — lighter than 50-grain match loads but heavier than 30-grain fragmenting varmint bullets. Browse the full 22 WMR ammo selection for comparison loads.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Four Rules: Treat every firearm as loaded. Never point at anything you’re not willing to destroy. Keep your finger off the trigger until ready to fire. Know your target and what’s beyond it. Review the four rules of firearms safety.
- Storage: Store this ammunition in a cool, dry location. Lead-based bullets require Proposition 65 disclosure in California — prolonged exposure to lead dust is a known reproductive hazard.
- Shipping: This product is DOT-regulated (ORM-D). Ground shipping only — no air transport. Delivery signature may be required in some jurisdictions.
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