.300 Remington Ultra Magnum Ammo

This .300 Caliber Rifle Ammo is perfect for any shooter, and affordable too! Check out your favorite brands like Remington .300 Ultra Mag. Rifle Ammo and Federal .300 Ultra Mag. Rifle Ammo today! Want to know even more about how your ammo is firing? Check out the article, "Rifling Twist Rates & Bullets", from our Guide Outdoors section.

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  1. Remington® Managed Recoil Rifle .300 Rem. Ultra Mag 150 Grain Core - Lokt® PSP 20 Rounds

    5 stars
    (1)
    Buyer's Club $34.95 Non-Member $36.79

    In Stock

  2. Nosler® Trophy Grade™ .300 Rem.® Mag 165 Grain PT 20 rounds

     
    Buyer's Club $70.77 Non-Member $74.49

    In Stock

  3. Nosler® Trophy Grade™ .300 Rem.® Ultra Mag 180 Grain AB 20 rounds

     
    Buyer's Club $70.77 Non-Member $74.49

    In Stock

  4. Barnes® VOR - TX™ .300 Rem. Ultra Mag. 165 Grain TTSX - BT Rifle Ammo, 20 rds.

     
    Buyer's Club $55.09 Non-Member $57.99

    Item not currently available for order

  1. Barnes® VOR-TX™ .300 Rem. Ultra Mag. 180 Grain TTSX-BT Rifle Ammo, 20 rds.

     
    Buyer's Club $52.05 Non-Member $54.79

    Item not currently available for order

  2. HSM Trophy Gold™ .300 RUM, 168 grain VLD Rifle Ammo, 20 rounds

     
    Buyer's Club $63.83 Non-Member $67.19

    Item not currently available for order

  3. Federal Premium® Vital-Shok .300 Rem. Ultra Mag. 180 Grain Trophy Copper BT Rifle Ammo, 20 Rounds

     
    Buyer's Club $41.03 Non-Member $43.19

    Item not currently available for order

  4. HSM Trophy Gold™ .300 RUM, 185 grain VLD Rifle Ammo, 20 rounds

     
    Buyer's Club $65.35 Non-Member $68.79

    Item not currently available for order

  1. HSM Trophy Gold™ .300 RUM Mag, 210 grain VLD Rifle Ammo, 20 rounds

     
    Buyer's Club $65.73 Non-Member $69.19

    Item not currently available for order

  2. 20 rounds Federal® Trophy Bonded® .300 Rem.® Ultra Mag 180 - grain Ammo

     
    Buyer's Club $41.79 Non-Member $43.99

    Item not currently available for order

  3. Remington® .300 Ultra Mag. PL1 150-Grain 20 Rounds

     
    Buyer's Club $33.72 Non-Member $35.49

    Item not currently available for order

  4. Remington® Premier® .300 Rem.® Ultra Mag III 150 Grain SSB Ammo, 20 rounds

    5 stars
    (1)
    Buyer's Club $54.81 Non-Member $57.69

    Item not currently available for order

  1. Federal® Premium® Vital - Shok™ Nosler® Partition .300 Rem.® Ult. Mag. 200 Grain NP 20 rounds

    4 stars
    (1)
    Buyer's Club $47.78 Non-Member $50.29

    Item not currently available for order

  2. Remington® Premier® .300 Rem.® Ultra Mag III 180 Grain SSB Ammo, 20 rounds

    5 stars
    (2)
    Buyer's Club $56.23 Non-Member $59.19

    Item not currently available for order

  3. Remington® Premier® .300 Rem.® Ultra Mag II 180 Grain SSB Ammo, 20 rounds

     
    Buyer's Club $52.43 Non-Member $55.19

    Item not currently available for order

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The Guide has a great supply of .300 Remington Ultra Magnum Rifle Ammo at the best prices around! Check out our .300 Rem. Mag. Ballistic Tip Ammo, or our .300 Rem. Mag. Soft Point Ammunition at the guaranteed lowest prices! 

Related Products

Hornady® Interlock™ Rifle 7mm Rem.® Mag 154 Grain SP 20 rounds

Item # WX2-71233

5 stars
Buyer's Club $30.96 Non-Member $32.59

Item not currently available for sale.

Hornady® InterlockTM Rifle Ammo.

Hornady Custom-grade ammunition provides shooters and hunter custom grade ammunition but in a factory offering. Each round is built to the tightest tolerances for peak performance rivaling and sometimes surpassing handloads in many guns. This ammunition is new production, non-corrosive, in boxer-primed, reloadable brass cases.

Interlock™ Ammunition - loaded with Interlock bullets, outperforms ammo the average hand-loader produces.

  • Bullet Caliber: 7mm Rem. Mag Ammo
  • Bullet Wt. Graains: 154
  • Bullet Style: Soft Point
  • Muzzle Velocity (F.P.S.): 3,035
  • Muzzle Energy (Ft.-lbs.): 3,149
  • Rounds Per Box: 20

Order ONLINE Today!

Winchester® Super-X® Rifle 7mm Rem. Mag. 150 Grain PMB 20 rounds

Item # WX2-185229

5 stars
Buyer's Club $31.34 Non-Member $32.99

Item not currently available for sale.

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: 7mm Rem. Mag. Ammo
  • Bullet Weight (grains): 150
  • Muzzle Vel. (f.p.s.): 3,090
  • Muzzle Energy (ft.-lbs.): 3,180
  • Bullet Style: PHPB
  • Rounds: 20

PHPB = Protected Hollow Point Bonded

Order ONLINE right away!

Hornady® Interlock® Rifle 7mm Rem.® Mag 154 Grain SST® 20 rounds

Item # WX2-180209

Buyer's Club $33.72 Non-Member $35.49

In Stock

Add to Wishlist

Hornady® Interlock® Rifle Ammo.

An extra 200 F.P.S. flattens trajectory, reduces wind drift and delivers more smack-down energy on target, with no increase in recoil or muzzleblast. Exactly what you'd expect from Hornady®. Give your shooting an upgrade, here for LESS!

  • Cartridge: .7mm Rem. Mag. Ammo
  • Bullet Wt. Grains: 154
  • Bullet Style: SST (Super Shock Tip)
  • Muzzle Velocity (F.P.S.): 3,100
  • Muzzle Energy (ft. / lbs.): 3,286

Order Now!

Winchester® Super - X® Rifle 7mm Rem. Mag. 150 Grain PP 20 rounds

Item # WX2-12108

5 stars
Buyer's Club $27.83 Non-Member $29.29

In Stock

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Rifle Ammunition

Super-X®: High-grade bullet design which effectively controls bullet expansion.

  • Cartridge: 7mm Rem. Mag. Ammo
  • Bullet Wt. Grains: 150
  • Bullet Style: Power Point 
  • Muzzle Velocity (F.P.S.): 3,090
  • Muzzle Energy (Ft-lbs.): 3,181
  • Rounds Per Box: 20

Order ONLINE Today!

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