300 Win Magnum Ammo

The .300 Winchester Magnum has been a leading choice in the large game hunting community since its introduction in the 1960’s. Not only a a tremendously powerful cartridge, the .300 Win Mag is accurate enough for 1000 yard shooting competitions.
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  1. Prvi Partizan 300 Win Mag Ammo - 20 Rounds of 180 Grain SP Ammunition

    Image For 20 Rounds Of 180 Grain SP Boxer Brass 300 Win Mag Prvi Partizan Ammunition

    Qty:

    $24.00 Price
    5
    In stock now
    • 20 Rounds
    • Made by Prvi Partizan
    • Foreign Discount Range
    • $1.20 Cost Per Round
    • Prvi Partizan SKU PP3.6
  2. Sellier and Bellot 300 Win Mag Ammo - 20 Rounds of 180 Grain SPCE Ammunition

    Image For 20 Rounds Of 180 Grain SPCE Boxer Brass 300 Win Mag Sellier and Bellot Ammunition

    Qty:

    $26.00 Price As low as $25.50 in bulk
    90
    In stock now
  3. Hornady 300 Win Mag Ammo - 20 Rounds of 150 Grain SP Ammunition

    Image For 20 Rounds Of 150 Grain SP Boxer Brass 300 Win Mag Hornady Ammunition

    Qty:

    $29.00 Price As low as $28.25 in bulk
    70
    In stock now
    • 20 Rounds
    • Made by Hornady
    • American-made Discount Hunting
    • $1.41 to $1.45 Cost Per Round
    • Hornady SKU 8204
    • UPC 090255382044
  4. Remington 300 Win Mag Ammo - 20 Rounds of 180 Grain PSP Ammunition

    Image For 20 Rounds Of 180 Grain PSP Boxer Brass 300 Win Mag Remington Ammunition

    Qty:

    $29.50 Price As low as $28.75 in bulk
    15
    In stock now
    • 20 Rounds
    • Made by Remington
    • American-made Range
    • $1.44 to $1.48 Cost Per Round
    • Remington SKU R300W2
    • UPC 047700055800
  5. Federal 300 Win Mag Ammo - 20 Rounds of 180 Grain SP Ammunition

    Image For 20 Rounds Of 180 Grain SP Boxer Brass 300 Win Mag Federal Ammunition

    Qty:

    $29.50 Price
    70
    In stock now
    • 20 Rounds
    • Made by Federal
    • American-made Discount Hunting
    • $1.48 Cost Per Round
    • Federal SKU 300WBS
    • UPC 029465091415
  6. Federal 300 Win Mag Ammo - 20 Rounds of 150 Grain SP Ammunition

    Image For 20 Rounds Of 150 Grain SP Boxer Brass 300 Win Mag Federal Ammunition

    Qty:

    $29.75 Price
    70
    In stock now
    • 20 Rounds
    • Made by Federal
    • American-made Discount Hunting
    • $1.49 Cost Per Round
    • Federal SKU 300WGS
    • UPC 029465091446
  7. Sellier and Bellot 300 Win Mag Ammo - 20 Rounds of 180 Grain Exergy (XRG) Ammunition

    Image For 20 Rounds Of 180 Grain Exergy (XRG) Boxer Brass 300 Win Mag Sellier and Bellot Ammunition

    Qty:

    $43.00 Price As low as $42.50 in bulk
    54
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  8. Sellier and Bellot 300 Win Mag Ammo - 20 Rounds of 180 Grain Nosler Partition Ammunition

    Image For 20 Rounds Of 180 Grain Nosler Partition Boxer Brass 300 Win Mag Sellier and Bellot Ammunition

    Qty:

    $58.00 Price As low as $57.25 in bulk
    2
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History of .300 Winchester Magnum Ammunition

The .300 Winchester Magnum is a descendant of the legendary .375 H&H cartridge that gained a reputation in Africa of being able to handle any game on that continent. Similarly, the .300 Win Mag is known to be capable of taking any North American game. With a velocity advantage over the .30-06 approaching 300 feet per second in most cases, the .300 Win Mag definitely lives up to its name.

The .300 Win Mag has seen renewed popularity in the first decade of the 21st Century as the US Army has begun converting its .308 Winchester sniper rifles to the .300 WM cartridge, which is capable of engaging human-sized targets out to 1200 meters. This is a 50% improvement over the .308 Winchester, itself a very effective sniper rifle cartridge.

Generally chambered in bolt action rifles such as the Remington 700 and Winchester Model 70 only, the .300 Win Mag has nonetheless been chambered in semi autos such as the Browning BAR and lever actions including the Browning BLR.

Discuss 300 Win Magnum ammunition by adding your comment to the 1 comment below or by asking a new question

Bill Humphreys ( Sat, 20 Apr 2013 20:29:53 +0000 ) : When I want to "reach out and touch someone" I reach for my.300 Win Mag. Hornady makes a great 180 gr. STS bullet that is unbeatable for long range. I get consistent sub 3/4 MOA @ 1200 meters using maximum loads & this bullet. And at 3,100+ FPS you can't even say "300 Winchester Magnum" before its knocking on your door.