.22 WMR Ammo Prices & Cost Per Round

Real-time price tracking across 4 retailers. Updated every 2 hours.

17
Products Tracked
$0.24/rd
Best CPR →
$0.35/rd
Median CPR
$13.95
Cheapest Box →
14
In Stock
2026-09-24
Last Updated
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Filter by grain weight: All 25gr 30gr 33gr 40gr 45gr 46gr 50gr 52gr Showing 17 45gr products

Track .22 WMR ammo cost per round in real time across 4 retailers. We're monitoring 17 .22 WMR products (13 priced offers with CPR data) with box prices starting at $13.95. The typical cost per round is $0.35, with the best deal at $0.24/round. 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 September 24, 2026: $0.35 across 13 in-stock listings tracked by Firearm Data Lab.

.22 WMR Search Questions We Track

.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

.22 WMR Cost Per Round History

.22 WMR Price by Month

Month Median CPR Lowest CPR Change
September 2026 32.8¢/rd 22.4¢/rd +0.6%
August 2026 32.6¢/rd 22.4¢/rd -2.3%
July 2026 33.4¢/rd 22.4¢/rd -1.9%
June 2026 34.0¢/rd 25.0¢/rd —
May 2026 34.0¢/rd 25.0¢/rd -5.6%
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.

Frequently Asked Questions

What is a good cost per round for .22 WMR?

The best cost per round we're currently tracking for .22 WMR is $0.24/round. A typical CPR across 13 tracked offers is $0.35/round. Prices vary by brand, grain weight, and retailer.

Is .22 WMR ammo cheap right now?

The typical cost per round for .22 WMR is $0.35. 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.

Where can I find the cheapest .22 WMR ammo?

Based on our real-time tracking across 4 retailers, the cheapest .22 WMR ammo starting at $13.95/box. We compare prices from E-Commerce Arms, GrabAGun, Palmetto State Armory, SGAmmo and more.

Other Calibers

.17 HMR .22 LR .22 WMR .243 Win .270 Win .300 Win Mag .308 Winchester .338 Lapua .350 Legend .357 Magnum .38 Special .380 ACP .40 S&W .410 Bore .44 Magnum .45 10mm 12 Gauge 20 Gauge 28 Gauge 30-06 300 Blackout 5.56 / .223 5.7x28mm 6.5 Grendel 6.5mm Creedmoor (6.5x48mm) 7.62x39 7.62x51 NATO 7mm Rem Mag 9mm

All .22 WMR Ammo — Lowest CPR First

2000 Round Case – 22 Magnum Winchester Dynapoint 45 Grain Hollow Point Ammo – USA22M
2000 Round Case – 22 Magnum Winchester Dynapoint 45 Grain Hollow Point …
$478.00 0.24/rd
SGAmmo 2000 rds Self-Defense
Hot Deal
1000 Round Can – 22 Magnum Winchester Dynapoint 45 Grain Hollow Point Ammo – USA22M – Packed in M19A1 Canister
1000 Round Can – 22 Magnum Winchester Dynapoint 45 Grain Hollow Point …
$249.00 0.25/rd
SGAmmo 1000 rds Self-Defense
Hot Deal
250 Round Brick – 22 Magnum Winchester Dynapoint 45 Grain Hollow Point Ammo – USA22M
250 Round Brick – 22 Magnum Winchester Dynapoint 45 Grain Hollow Point …
$64.75 0.26/rd
SGAmmo 250 rds Self-Defense
50 Round Box – 22 Magnum Winchester Dynapoint 45 Grain Hollow Point Ammo – USA22M
50 Round Box – 22 Magnum Winchester Dynapoint 45 Grain Hollow Point …
$13.95 0.28/rd
SGAmmo 50 rds Self-Defense
2000 Round Case – 22 Magnum Hornady 45 Grain Critical Defense Ammo – 83200
2000 Round Case – 22 Magnum Hornady 45 Grain Critical Defense Ammo …
$678.00 0.34/rd
SGAmmo 2000 rds Self-Defense
Winchester Dynapoint 45 Grain .22 WMR Ammo, 50 rds - USA22M
Winchester Dynapoint 45 Grain .22 WMR Ammo, 50 rds - USA22M
$16.99 0.34/rd
Palmetto State Armory 50 rds
1000 Round Can – 22 WMR 45 Grain Punch JHP Personal Defense Federal Premium Ammo – PD22WMR1 – Packed in M19A1 Canister
1000 Round Can – 22 WMR 45 Grain Punch JHP Personal Defense …
$349.00 0.35/rd
SGAmmo 1000 rds Self-Defense
500 Round Brick – 22 Magnum Hornady 45 Grain Critical Defense Ammo – 83200
500 Round Brick – 22 Magnum Hornady 45 Grain Critical Defense Ammo …
$179.50 0.36/rd
SGAmmo 500 rds Self-Defense
500 Round Brick – 22 WMR 45 Grain Punch JHP Personal Defense Federal Premium Ammo – PD22WMR1
500 Round Brick – 22 WMR 45 Grain Punch JHP Personal Defense …
$179.50 0.36/rd
SGAmmo 500 rds Self-Defense
50 Round Box – 22 Magnum Hornady 45 Grain Critical Defense Ammo – 83200
50 Round Box – 22 Magnum Hornady 45 Grain Critical Defense Ammo …
$18.95 0.38/rd
SGAmmo 50 rds Self-Defense
50 Round Box – 22 WMR 45 Grain Punch JHP Personal Defense Federal Premium Ammo – PD22WMR1
50 Round Box – 22 WMR 45 Grain Punch JHP Personal Defense …
$19.95 0.40/rd
SGAmmo 50 rds Self-Defense
Above Avg
Hornady 22 WMR 45gr FTX Critical Defense Ammunition 50rds - 83200
Hornady 22 WMR 45gr FTX Critical Defense Ammunition 50rds - 83200
$21.99 0.44/rd
Palmetto State Armory 50 rds Self-Defense
Above Avg
Federal Premium Personal Defense Punch .22 WMR 45 gr Ammo JHP - 50rds - PD22WMR1
Federal Premium Personal Defense Punch .22 WMR 45 gr Ammo JHP - …
$24.99 0.50/rd
Palmetto State Armory 50 rds Self-Defense
Above Avg
Hornady 83200 Critical Defense 22 WMR 45 gr Flex Tip eXpanding 50 Per Box/ 40 Case
Hornady 83200 Critical Defense 22 WMR 45 gr Flex Tip eXpanding 50 …
$15.91
E-Commerce Arms Self-Defense
WINCHESTER DYNAPOINT 22WMR – 45GR 1550FPS 50RD 40BX/CS - No Credit Card Fees - Low, flat rate shipping
WINCHESTER DYNAPOINT 22WMR – 45GR 1550FPS 50RD 40BX/CS - No Credit Card …
$14.75 0.29/rd
E-Commerce Arms 50 rds
Out of Stock
Hornady 83200 Critical Defense 22 WMR 45 gr Flex Tip eXpanding 50 Per Box/ 40 Case - No Credit Card Fees - Low, flat rate shipping
Hornady 83200 Critical Defense 22 WMR 45 gr Flex Tip eXpanding 50 …
$17.97 0.36/rd
E-Commerce Arms 50 rds Self-Defense
Out of Stock
Winchester MPDX1 Defender Ammo .22 Mag 45GR JHP
Winchester MPDX1 Defender Ammo .22 Mag 45GR JHP
$19.89
GrabAGun Self-Defense
Out of Stock