204 Ruger Ammo

Introduced in 2003, the .204 Ruger was developed by Ruger and Hornady. This collaboration created a cartridge with the hightest muzzle velocity of any production caliber, also, it is capable of shooting less than 1/2 MOA at 100 yards. Learn More
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  1. Sellier and Bellot 204 Ruger Ammo - 20 Rounds of 32 Grain PTS Ammunition

    68 In stock now

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    Image For 20 Rounds Of 32 Grain PTS Boxer Brass 204 Ruger Sellier and Bellot Ammunition
    $17.00 Price

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    • 20 Rounds
    • Made by Sellier and Bellot

  2. Hornady 204 Ruger Ammo - 20 Rounds of 40 Grain SP Ammunition

    2 In stock now

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    Image For 20 Rounds Of 45 Grain SP Boxer Brass 204 Ruger Hornady Ammunition
    $20.75 Price

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    • 20 Rounds
    • Made by Hornady

    • New Condition
    • 20 Rounds
    • Made by Hornady
    • American-made Range
    • $1.04 Cost Per Round
    • Hornady SKU 83208
    • UPC 090255832082
  3. Federal 204 Ruger Ammo - 20 Rounds of 32 Grain Nosler Ballistic Tip Ammunition

    29 In stock now

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    Image For 20 Rounds Of 32 Grain Nosler Ballistic Tip Boxer Brass 204 Ruger Federal Ammunition
    $21.00 Price
    • $20.50 each if you buy 5 -  save 2%

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    • 20 Rounds
    • Made by Federal

    • New Condition
    • 20 Rounds
    • Made by Federal
    • American-made Range
    • $1.03 to $1.05 Cost Per Round
    • Federal SKU P204B
    • UPC 029465098971
  4. Nosler Varmageddon Ammunition 204 Ruger Ammo - 20 Rounds of 32 Grain Flat Base Hollow-Point (FBHP) Ammunition

    17 In stock now

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    Image For 20 Rounds Of 32 Grain Flat Base Hollow-Point (FBHP) Boxer Brass 204 Ruger Nosler Ammunition Ammunition
    $24.49 Price

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    • 20 Rounds
    • Made by Nosler Ammunition

    • New Condition
    • 20 Rounds
    • Made by Nosler Ammunition
    • American-made Hunting
    • 32 Grain
    • Flat Base Hollow-Point (FBHP) Bullet
    • Brass Casing
    • Boxer Primer
    • $1.22 Cost Per Round
    • Nosler Ammunition SKU 65110
    • UPC 054041651103
  5. Nosler Custom Ammunition 204 Ruger Ammo - 20 Rounds of 32 Grain Polymer Tipped Ammunition

    6 In stock now
    Image For 20 Rounds Of 32 Grain Polymer Tipped Boxer Brass 204 Ruger Nosler Ammunition Ammunition
    $27.99 Price

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    • 20 Rounds
    • Made by Nosler Ammunition

    • New Condition
    • 20 Rounds
    • Made by Nosler Ammunition
    • American-made Hunting
    • 32 Grain
    • Polymer Tipped Bullet
    • Brass Casing
    • Boxer Primer
    • $1.40 Cost Per Round
    • Nosler Ammunition SKU 60089
    • UPC 054041600897
  6. Fiocchi 204 Ruger Ammo - 50 Rounds of 40 Grain V-MAX Ammunition

    58 In stock now
    Image For 50 Rounds Of 40 Grain V-MAX Boxer Brass 204 Ruger Fiocchi Ammunition
    $30.00 Price

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    • 50 Rounds
    • Made by Fiocchi

    • New Condition
    • 50 Rounds
    • Made by Fiocchi
    • Foreign-made Range
    • 60¢ Cost Per Round
    • Fiocchi SKU 204HVB
    • UPC 762344707389
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Hornady Manufacturing and Ruger Firearms saw the need for an improved small bore cartridge with high velocity and joined together in 2004 to create the .204 Ruger. The .204 Ruger, when it was introduced, was the speediest production .20 caliber cartridge in existence. Designed to hunt varmints, the .204 Ruger case was based on a slightly modified .222 Remington Magnum. They necked down the .222 case to 0.204 inches. They moved the shoulder of the cartridge forward and changed its angle to 30 degrees. Rounds fired from cases with these changes in dimensions achieved an exceedingly high velocity and sub MOA accuracy at 100 yards, yet the cartridge generated less recoil than other rounds in its class.

Bullets commonly weigh between 30 and 45 grains, and are available in soft point boat tail, JHP and V-MAX configurations. Muzzle velocity for the .204 Ruger varies between about 3,500 feet per second to more than 4,200 feet per second. Muzzle energy generated by bullets going this fast is more than 1,200 foot pounds. The .204 really shines in its downrange performance. If a 32 grain bullet is zeroed at 200 yards, the bullet will only be 0.6 inches high at 100 yards, and will only have dropped 13 inches at 300 yards. Max range for the cartridge is 500 yards, at which point the bullet will have dropped 29 inches. Even at 500 yards, the bullet velocity is nearly 1,900 feet per second, and bullet energy is more than 250 foot pounds.

Ruger continues to make rifles chambered for the .204 Ruger cartridge, as do Mossberg, Remington, and Savage among others. Rifles with a bolt action a very common, as are single shot rifles. Federal, Hornady, Remington, and Winchester manufacture .204 Ruger ammunition, and it can be found readily.

For shooters who want a great cartridge with mild recoil and excellent accuracy, they would do well to choose the .204 Ruger.