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22 WMR Ammo | 22 Magnum Ammo from Top Brands, like Hornady, CCI Ammunition, Federal, & More — 38 products / 45 models — Page 1
22 WMR Ammo is popular for hunting and plinking because of its light recoil and high velocity. This ammo type is similar to .22 LR, except it has a lot more powder and a larger casing. This makes 22 magnum ammo much faster and has it emit a high-pitched pew sound when fired. Traditionally, 22 mag ammo has been used for varmint and small game hunting rifles, but over time gun makers have expanded how it's used and turned it into a pistol plinker as well. Like a .22 LR, you can put a lot of 22 magnum ammo into a single magazine or revolver cylinder, letting you fire more without reloading. Check out the our huge selection of Hornady 22 WMR Ammo, CCI Ammunition 22 WMR Ammo, Federal Premium 22 WMR Ammo, and more from top brands in the industry!
When Was 22 Magnum Ammo Developed?
The round was introduced by Winchester Ammunition in 1960 to give a little variety to rimfire cartridges. On paper, a 22 Win Mag round with a 40-grain bullet has a muzzle velocity of 1,910 feet-per-second and 324 foot-pounds of energy. When compared to .22LR, that's a difference of about 600 fps and more than 170 ft-lbs. This is why 22 magnum ammo is especially useful for hunting, as it helps you deliver a quick, clean kill to varmints and other small to medium-sized game.
Is 22 Magnum and 22 WMR the Same?
Yes, these are two different names for the same type of ammo. Since Winchester originally developed the bullet, they named it 22 WMR, which stands for Winchester Magnum Rimfire. Over time, people have started to abbreviate this to just 22 magnum ammo or 22 mag ammo, but all of these names refer to the same cartridge.
Shop 22 WMR Ammo Today!
Find a wide selection of 22 mag ammo on OpticsPlanet. We have ammo-in-stock by your favorite brands like Hornady, Winchester, CCI and more. You can shop our massive selection on both our website and top-rated mobile app. Buy your next box of .22 Winchester Magnum Rimfire at OpticsPlanet.com today!
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38 Products in 22 WMR Ammo
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List: $33.49
(Save 39%)
$20.39
$0.41/Round
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Hornady Varmint Express Rimfire .22 Winchester Magnum Rimfire 30 Grain V-MAX Rimfire Ammunition, 50
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Spitzer
- Bullet Weight: 30 grain
- Cartridge Case Material: Brass
List: $21.59
(Save 17%)
$17.89
$0.36/Round
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Hornady Critical Defense .22 Winchester Magnum Rimfire 45 Grain Flex Tip eXpanding Rimfire Ammunition, 50
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Spitzer
- Bullet Weight: 45 grain
- Cartridge Case Material: Nickel Plated Brass
List: $33.99
(Save 46%)
$18.29
$0.37/Round
Fiocchi 22WMR 40gr FMJ 22FWMC, 50, FMJ
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Full Metal Jacket (FMJ)
- Bullet Weight: 40 grain
- Primer Style: Rimfire
CCI Ammunition VNT™ .22 Winchester Magnum Rimfire 30 Grain VNT Rimfire Ammunition
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50, 125, 1250 and 1 more
- Bullet Type: Frangible
- Bullet Weight: 30 grain
- Cartridge Case Material: Brass
List: $22.99
(Save 20%)
$18.49
$0.37/Round
Federal Premium Varmint & Predator TNT .22 Winchester Magnum Rimfire 30 Grain Hollow Point Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 30 grain
- Cartridge Case Material: Brass
List: $23.99
(Save 16%)
$20.09
$0.40/Round
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Remington Premier Rimfire .22 Winchester Magnum Rimfire 33 Grain AccuTip-V Brass Cased Rimfire Ammunition, 50, SBT
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Spitzer Boat Tail (SBT)
- Bullet Weight: 33 grain
- Cartridge Case Material: Brass
List: $23.99
(Save 16%)
$20.09
$0.40/Round
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CCI Ammunition V-Max .22 Winchester Magnum Rimfire 30 Grain Hornady V-Max Rimfire Ammunition, 50
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Spitzer Flat Base
- Bullet Weight: 30 grain
- Cartridge Case Material: Brass
CCI Ammunition Maxi-Mag .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Rimfire Ammunition
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50, 125
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $23.99
(Save 16%)
$20.09
$0.40/Round
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CCI Ammunition Gamepoint .22 Winchester Magnum Rimfire 40 Grain Jacketed Soft Point Rimfire Ammunition, 50, JSP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Soft Point (JSP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $19.99
(Save 16%)
$16.89
$0.34/Round
Federal Premium Champion Training - Rimfire .22 Winchester Magnum Rimfire 40 Grain Full Metal Jacket Rimfire Ammunition, 50, FMJ
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Full Metal Jacket (FMJ)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $21.99
(Save 19%)
$17.89
$0.36/Round
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Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $26.99
(Save 36%)
$17.19
$0.34/Round
Armscor Precision Inc USA .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Nickel Plated Brass Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $82.99
(Save $4.00)
$78.99
$0.32/Round
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Federal Premium BYOB .22 Winchester Magnum Rimfire 50 Grain Jacketed Hollow Point Rimfire Ammunition, 250, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 250
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 50 grain
- Cartridge Case Material: Brass
List: $82.99
(Save $3.50)
$79.49
$0.40/Round
CCI Ammunition Maxi-Mag .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point (JHP) Brass Cased Ammunition, 200, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 200
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $26.99
(Save $1.50)
$25.49
$0.51/Round
Speer Gold Dot .22 Winchester Magnum Rimfire 40 Grain Gold Dot Hollow Point Short Barrel Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
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$11.89
$0.24/Round
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Winchester Super-X RIMFIRE .22 Winchester Magnum Rimfire 40 grain Jacketed Hollow Point Rimfire Ammunition
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50, 150
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
CCI Ammunition Maxi-Mag .22 Winchester Magnum Rimfire 46 Grain Segmented Hollow Point Rimfire Ammunition
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50, 2000
- Bullet Type: Segmented Hollow Point (SHP)
- Bullet Weight: 46 grain
- Cartridge Case Material: Brass
List: $23.99
$23.09
$0.46/Round
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CCI Ammunition Maxi-Mag .22 Winchester Magnum Rimfire 30 Grain TNT Jacketed Hollow Point Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 30 grain
- Cartridge Case Material: Brass
List: $19.99
$19.39
$0.39/Round
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CCI Ammunition Maxi-Mag .22 Winchester Magnum Rimfire 40 Grain Total Metal Jacket Rimfire Ammunition, 50, FMJ
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Full Metal Jacket (FMJ)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $26.99
$26.19
$0.52/Round
Federal Premium Personal Defense Punch Rimfire .22 WMR 45 Grain Jacketed Hollow Point Nickel-Plated Brass Cased Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 45 grain
- Cartridge Case Material: Brass
List: $27.99
$27.19
$0.54/Round
CCI Ammunition TNT Green .22 Winchester Magnum Rimfire 30 Grain Hollow Point Brass Cased Rimfire Rifle Ammunition, 50, HP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Hollow Point (HP)
- Bullet Weight: 30 grain
- Cartridge Case Material: Brass
List: $24.99
(Save $1.70)
$23.29
$0.47/Round
Winchester Varmint HV .22 Winchester Magnum Rimfire 30 grain Jacketed Hollow Point Brass Cased Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 30 grain
- Cartridge Case Material: Brass
List: $12.29
$11.89
$0.24/Round
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Winchester Super-X RIMFIRE .22 Winchester Magnum Rimfire 40 grain Full Metal Jacket Brass Cased Rimfire Ammunition, 50, FMJ
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Full Metal Jacket (FMJ)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $57.99
(Save 19%)
$46.89
$0.31/Round
Winchester USA White Box 22 MAG 45 Grain Plated Hollow Point Brass Ammunition, 150, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 150
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 45 grain
- Cartridge Case Material: Brass
List: $15.99
$15.29
$0.76/Round
CCI Ammunition Rimfire Shotshell Pest Control .22 Winchester Magnum Rimfire 52 Grain Shotshell Rimfire Ammunition, 20
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 20
- Bullet Type: Shotshell
- Bullet Weight: 52 grain
- Cartridge Case Material: Brass
List: $20.99
$20.29
$0.41/Round
Federal Premium Small Game .22 Winchester Magnum Rimfire 50 Grain Jacketed Hollow Point Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 50 grain
- Cartridge Case Material: Brass
List: $31.39
(Save 42%)
$18.19
$0.36/Round
Winchester Varmint LF .22 Winchester Magnum Rimfire 25 grain NTX Polymer Tip Rimfire Ammunition, 50
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Non-Toxic Frangible
- Bullet Weight: 25 grain
- Cartridge Case Material: Brass
List: $31.39
(Save 42%)
$18.19
$0.36/Round
Winchester Varmint HV .22 Winchester Magnum Rimfire 30 grain Polymer Tip Rimfire Ammunition, 50
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Spitzer Flat Base
- Bullet Weight: 30 grain
- Cartridge Case Material: Brass
$837.79
$0.42/Round
Remington Magnum Rimfire .22 WMR 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition, 2000, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 2000
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $27.99
(Save 39%)
$17.09
$0.34/Round
Armscor Precision Inc .22WMR 40 Grain JHP Nickel Case Brass Case Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
$1,186.49
$0.40/Round
Federal Champion .22 WMR 40 grain Full Metal Jacket Brass Cased Rimfire Ammunition, 3000, FMJ
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 3000
- Bullet Type: Full Metal Jacket (FMJ)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
Remington Magnum Rimfire .22 WMR 40 Grain Pointed Soft Point Brass Cased Rimfire Ammunition
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50, 2000
- Bullet Type: Pointed Soft Point (PSP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $24.49
(Save 40%)
$14.79
$0.30/Round
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Winchester DYNAPOINT .22 Winchester Magnum Rimfire 45 grain Copper Plated Hollow Point Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 45 grain
- Cartridge Case Material: Brass
List: $29.99
(Save 45%)
$16.59
$0.33/Round
Winchester .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow-Point Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $29.99
(Save 43%)
$17.19
$0.34/Round
Fiocchi Field Dynamics .22 WMR 40 Grain JSP Brass Ammunition, 50, JSP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Soft Point (JSP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $34.99
(Save 45%)
$19.29
$0.39/Round
Winchester Defender .22 Winchester Magnum Rimfire 40 grain Jacketed Hollow Point Rimfire Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $27.49
(Save 38%)
$17.09
$0.34/Round
Aguila Ammunition .22WMR 1875fps. 40 Grain Jacketed Soft Point Brass Case Ammunition, 50, JSP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Soft Point (JSP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
List: $29.99
(Save 43%)
$17.19
$0.34/Round
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Fiocchi Field Dynamics .22 WMR 40 Grain Jacketed Hollow Point Brass Ammunition, 50, JHP
- Caliber: .22 Winchester Magnum Rimfire
- Number of Rounds: 50
- Bullet Type: Jacketed Hollow Point (JHP)
- Bullet Weight: 40 grain
- Cartridge Case Material: Brass
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