Description
Fiocchi's .22 WMR ammo in this 40-grain Total Metal Jacket load delivers the dependability you need whether you're zeroing in at the range, training with volume, or hunting small game. With a muzzle velocity of 1900 feet per second and a solid brass case design, these rounds give you the ballistic performance that .22 Magnum is known for without the mess or corrosive residue. Each 50-round box contains new production ammunition with consistent ignition and clean-burning powder.
Fiocchi .22 WMR for Target and Training Use
The 40-grain weight sits right in the middle of what the .22 Magnum cartridge does best. You get reliable expansion characteristics paired with flat-shooting performance in the 75 to 100-yard range, which makes these rounds versatile enough to handle paper targets, steel, or field work. The TMJ bullet design eliminates lead exposure, so you can shoot indoors without worry and keep your gear cleaner between sessions. Precision-drawn brass cases ensure consistent chamber fit, while the clean powders mean less fouling to scrub out of your barrel.
Why Choose Fiocchi Rimfire Ammunition
Fiocchi has been manufacturing ammunition since 1876, and that pedigree shows in every box. The company loads their rimfire cartridges to exacting standards at plants in both Italy and Ozark, Missouri. This is ammunition that works. Users report flawless feeding across a variety of rifles and pistols, quick target acquisition at moderate ranges, and the kind of consistency that builds shooting confidence. The brass cases are boxer-primed and reloadable for those who want to stretch their ammo budget even further.
Key Specifications
- Caliber: .22 Winchester Magnum Rimfire (.22 WMR)
- Bullet Weight: 40 Grains
- Bullet Type: Total Metal Jacket (TMJ)
- Muzzle Velocity: 1900 feet per second
- Muzzle Energy: 321 foot-pounds
- Rounds per Box: 50
- Case Type: Brass
- Primer Type: Rimfire
- Manufacturer: Fiocchi
- Manufacturer Part Number: 22FWMC
- UPC: 762344710068
- Cartridge Length: 1.355 inches
What’s Included
- 50 rounds of .22 WMR ammunition
- Fiocchi 40-grain TMJ bullets
- Brass cases
- Rimfire primers
Frequently Asked Questions
What does TMJ mean on Fiocchi .22 WMR ammo?
TMJ stands for Total Metal Jacket, which means the entire lead core is enclosed in a copper jacket. This eliminates lead exposure during shooting and handling, making it safe for indoor range use. TMJ bullets also produce less lead dust and fouling in your gun compared to exposed lead rounds.
How does the 40-grain .22 WMR compare to other bullet weights?
The 40-grain load is the heavier option in .22 Magnum and sits between lighter 30-grain loads and heavier 50-grain variants. The 40-grain round balances velocity and energy well, delivering solid downrange performance and making it a good choice for general target work and hunting small to medium game. Lighter loads shoot flatter but carry less energy, while heavier loads are slower but pack more punch.
Can I reload Fiocchi .22 WMR brass cases?
Yes, Fiocchi uses quality brass cases with boxer primers, making these cartridges reloadable. The brass is drawn to precision standards, so cases hold up well to reloading. If you reload, keeping these cases will help stretch your ammo budget over time.
Is Fiocchi ammo noncorrosive?
Yes, Fiocchi .22 WMR is new production, noncorrosive ammunition. This means you can go shoot without worrying about corrosive residue building up in your barrel. The clean-burning powders also contribute to less fouling, so you spend more time shooting and less time cleaning.








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