.338 Winchester Magnum Ammo

The Guide has a great supply of .338 Winchester Magnum Rifle Ammo at the best prices around! This .338 Win. Mag. Ammunition is great for big game shooters, and affordable too! Check out your favorite brands like Remington .338 Win. Mag. Ammo, Federal .338 Win. Mag. Ammo, and Winchester .338 Win. Mag. Ammo today!

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Shop today for the guaranteed lowest prices on all of our .338 Caliber Ammo!

Related Products

PPU Thunder® .300 Win. Mag. 170 Grain Rifle Ammo, 20 Rounds

Item # WX2-223276

Non-Member $22.79 Buyer's Club $21.65

Item not currently available for sale.

PPU Thunder® Rifle Ammo. A big game hunter with "bite".

Deep penetration. Reliable, controlled expansion.

  • Soft point bullet
  • Brass cased
  • Boxer primed
  • Reloadable
  • Non-corrosive
  • Product of Serbia.
  • Caliber: .300 Win. Mag.
  • Weight Grain: 170
  • Muzzle Velocity (F.P.S.): 2,871
  • Muzzle Energy (ft. lbs): 3,111
  • Rounds: 20

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Winchester Super-X Rifle .300 Win. Mag. 150 Grain PP 20 rounds

Item # WX2-12127

5 stars
(2)
Was $29.99 Non-Member $28.79 Buyer's Club $27.35

In Stock

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Winchester® Super-X® Rifle Ammo. Top precision.

First manufactured in 1922, Super-X® continues to exhibit the precision and controlled expansion you demand. Maximum power, maximum efficiency. Packed 20 rounds in a box.

  • Cartridge: .300 Win. Mag. Ammo
  • Bullet Wt. Grains: 150
  • Bullet Style: PP
  • Muzzle Velocity (F.P.S.): 3,290
  • Muzzle Energy (ft.-lbs.): 3,605
  • Rounds Per Box: 20.

Winchester® Super-X® Rifle .300 Win. Mag. 150 Grain PMB 20 rounds

Item # WX2-185235

1 stars
(1)
Non-Member $33.69 Buyer's Club $32.01

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20 rounds Winchester® Super-X Power Max BondedTM Ammo. Here for a REAL STEAL!

Premium Power Max Bonded™ Rounds, specifically engineered for the whitetail hunter! Featuring protected hollow point bonded bullets that deliver increased weight retention, deeper penetration and more knockdown power. The core is permanently bonded to the jacket using Winchester®'s proprietary process, ensuring a devastating mushroom that produces massive energy transfer for quick, clean kills.

  • Cartridge: .300 Win. Mag. Ammo
  • Bullet Weight (grains): 150
  • Muzzle Vel. (f.p.s.): 3,290
  • Muzzle Energy (ft.-lbs.): 3,605
  • Bullet Style: PHPB
  • Rounds: 20

PHPB = Protected Hollow Point Bonded

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Fiocchi® 300 Win Mag PSP 180 Grain Rifle Shooting Dynamics Ammo, 20 Rounds

Item # WX2-214273

Non-Member $34.99 Buyer's Club $33.24

In Stock

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Fiocchi® Rifle Shooting Dynamics Ammo.

Maximize your shooting dollar with Fiocchi! Big performance without the price to match.

  • Cartridge: 300 Win Mag Ammo
  • Bullet Weight (grains): 180
  • Bullet Style: PSP (Pointed Soft Point)
  • Muzzle Velocity (F.P.S.): 3,000
  • Muzzle Energy (ft.-lbs.): 3,597

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