Bulk Rimfire

Rimfire with Flatter Bullet Trajectory

The 22 Winchester Magnum Rimfire delivers superior ballistics compared to .22 Long Rifle, with higher fps velocities and flatter bullet trajectory for improved accuracy.

This powerful cartridge generates impressive energy, making it ideal for ethical hunting and effective pest control. Once your firearms are properly zeroed, the consistent performance of quality 22 WMR ammunition ensures reliable target engagement every time.

Top Brands & Reliable Caliber Options

Our selection features trusted manufacturers such as Hornady FTX with polymer-tip technology and Winchester Ammo in various grain weight configurations.

Each cartridge is manufactured with precision-formed lead cores and quality brass cases to ensure consistent accuracy and reliable expansion. These premium options represent the right ammo choice for shooters demanding maximum performance from their rimfire firearms.

Sourcing Rimfire Ammo in Bulk from BulkMunitions

BulkMunitions combines competitive bulk pricing with fast shipping from our Knoxville, TN, facility, ensuring rimfire owners receive their ammunition quickly and affordably.

As a Christian-based company that tithes at least 10% of profits to 2A-supporting nonprofits, we're committed to both customer satisfaction and constitutional values. Our extensive filtering options help you find the perfect rimfire ammo for your specific hunting or shooting needs.

Shop Premium Rimfire Ammo With Confidence

Take advantage of our bulk discounts to keep your shooting activities uninterrupted. Browse our inventory of premium rounds designed for optimal performance against varmints and small game, with fast shipping available nationwide.

Join over 42,000 satisfied customers who trust BulkMunitions for their bulk ammunition needs and experience the savings that come with buying direct. For more information, email us at sales@bulkmunitions.com.

Frequently Asked Questions

What's the difference between 22 LR and 22 WMR ammo?

22 WMR uses a longer case and delivers significantly higher velocity and foot-pounds of energy compared to 22 LR. The Winchester Magnum Rimfire cartridge is not interchangeable with standard 22 LR firearms due to the different case dimensions.

Do you ship rimfire ammo nationwide?

Yes, we ship rimfire ammo to most locations within the continental United States, but some areas are restricted due to state and local regulations. We do not ship to Alaska, Hawaii, California, Washington, DC, Chicago, certain parts of New York, or any international locations.

How does order time impact the estimated shipping date?

Orders placed by 12 PM ET on business days usually ship within two business days. Orders after the cut-off, on weekends, or holidays start processing the next business day, which may affect the expected availability date.

Can discharging firearms or handling ammunition cause physical injury?

Cleaning firearms, loading firearms, and handling ammo are activities associated with increased risk of unintentional firearm injuries. Ammo and firearm discharge may also expose individuals to substances known to cause reproductive harm, birth defects, and other serious physical injury.

To reduce exposure, use proper safety practices, ensure adequate ventilation, and always wash your hands after handling ammo or related components.

Is bulk handgun ammo safe for long-term storage?

Yes, bulk handgun ammo remains safe for extended storage when stored properly. Avoid exposure to moisture, extreme heat, or poorly ventilated areas to maintain reliability over time.

What grain weight should I choose for 22 WMR rounds?

Choose 40-grain for hunting small game or 30-grain for varmint hunting. The 40-grain option (typically jacketed hollow point or soft point) balances velocity and energy for small animals like raccoons, while 30-grain loads achieve higher velocity (2,200 fps) and flatter trajectory for varmints like prairie dogs. Both are widely available and accurate