.22 WMR Ammo For Sale
.22 WMR ammo has different pricing than bulk .22 LR. Compare in-stock magnum rimfire offers by box price and CPR before choosing a retailer.
- 22 wmr ammo
- 22 magnum ammo for sale
- .22 WMR ammunition
Real-time price tracking across 5 retailers. Updated every 2 hours.
Track .22 WMR ammo cost per round in real time across 5 retailers. We're monitoring 166 .22 WMR products (94 priced offers with CPR data) with box prices starting at $12.49. The typical cost per round is $0.29, with the best deal at $0.22/round. Broken down by use case: Hunting averages 35¢/rd, Self-Defense averages 32¢/rd, and Range / FMJ averages 29¢/rd. Prices are updated every 2 hours. Click any product to see its full price history and set a price drop alert.
Median .22 WMR cost per round on August 11, 2026: $0.29 across 94 in-stock listings tracked by Firearm Data Lab.
.22 WMR ammo has different pricing than bulk .22 LR. Compare in-stock magnum rimfire offers by box price and CPR before choosing a retailer.
| Month | Median CPR | Lowest CPR | Change |
|---|---|---|---|
| August 2026 | 33.9¢/rd | 22.0¢/rd | -0.2% |
| July 2026 | 34.0¢/rd | 22.0¢/rd | -0.3% |
| June 2026 | 34.1¢/rd | 25.0¢/rd | -0.9% |
| May 2026 | 34.4¢/rd | 25.0¢/rd | -4.4% |
| April 2026 | 36.0¢/rd | 27.0¢/rd | — |
Median and lowest observed cost per round per calendar month, from in-stock listings tracked across supported retailers.
Want the whole market instead of one caliber? The Ammo Price Index chains these monthly medians across a fixed 12-caliber basket into a single month-over-month benchmark.
The best cost per round we're currently tracking for .22 WMR is $0.22/round. A typical CPR across 94 tracked offers is $0.29/round. Prices vary by brand, grain weight, and retailer.
The typical cost per round for .22 WMR is $0.29. Check our CPR trend chart above to see if current prices are above or below the 30-day average. Set a price alert to get notified when prices drop.
.22 WMR ammo falls into different price tiers depending on intended use. Hunting averages 35¢/rd (best deal 27¢/rd across 42 products). Self-Defense averages 32¢/rd (best deal 22¢/rd across 35 products). Range / FMJ averages 29¢/rd (best deal 23¢/rd across 12 products).
Based on our real-time tracking across 5 retailers, the cheapest .22 WMR ammo starting at $12.49/box. We compare prices from Brownells, E-Commerce Arms, GrabAGun, Palmetto State Armory and more.
Showing the top 100 of 166 tracked offers. Use grain and use-case filters to narrow the list while we keep this page fast.
Personal project, transparent tracking. Some retailer links may earn a commission. See something confusing, missing, wrong, or worth adding?