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

     
    Buyer's Club $65.73 Non-Member $69.19

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

     
    Buyer's Club $70.77 Non-Member $74.49

    In Stock

  1. 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

  2. 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

  3. 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

  4. 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

  1. 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

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

     
    Buyer's Club $33.72 Non-Member $35.49

    Item not currently available for order

  3. 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

  4. 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

  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

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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

Remington® Premier® A - Frame™ 7mm Rem. Mag. 160 Grain Swift A - Frame PSP Centerfire Ammo, 20 rounds

Item # WX2-2067

Buyer's Club $53.10 Non-Member $55.89

Item not currently available for sale.

20 rounds Remington® Premier® A-FrameTM Centerfire Ammo, PRICED RIGHT!

The most-reliable cross-membered bullet made today, Premier® A-Frame™ Centerfire Ammunition is virtually custom-made for situations where there can be no compromise in quality, reliability or performance.

Remington® loaded the dual-core A-Frame bullets, so that you can expect reliable expansion at long-range decreased velocities, but without the over-expansion at short-range high velocities. The combination of A-Frame construction and proprietary bonding process produces extremely uniform, controlled expansion to 2X caliber with nearly 100% weight retention.

All Premier A-Frame components receive multiple inspections: primers are pre-inspected five times for ignition reliability, each round is receiver-gauged, and case are nickel-plated for precision feeding and extraction. You simply can't buy a better factory-loaded medium to big-game ammo!

  • Caliber: 7mm Rem. Mag.
  • Bullet Style: Swift A-Frame PSP
  • Bullet Weight (Grain): 160
  • Muzzle Velocity (f.p.s.): NA
  • Muzzle Energy (ft.-lbs.): NA
Order ONLINE Now!

20 rounds of Hornady® Custom Lite™ 7mm Rem. Mag. 139 Grain SST™ Ammo

Item # WX2-619440

Buyer's Club $31.34 Non-Member $32.99

In Stock

Add to Wishlist

20 rounds of Hornady® Custom LiteTM 7mm Rem. Mag. 139 Grain SSTTM Ammo delivers flat trajectories and hard hitting performance without the harsh recoil!

Less recoil with accurate and dependable performance! This Hornady® Custom Lite™ 7mm Rem. Mag. 139 Grain SST™ Ammo reduces recoil and muzzle blast, and puts the fun back into shooting for kids, women, and every day shooters looking to keep recoil to a minimum.

Features:

  • 27% less recoil compared to standard 139 grain loads
  • 139 grain weight
  • SST bullet
  • Brass cased
  • Boxer primed
  • Reloadable
  • Non-corrosive
  • Muzzle velocity: 2,800 F.P.S.
  • Muzzle energy: 2,420 ft.-lbs.
  • Current production
  • Made in the U.S.A.
  • 20 rounds per box

Remington® 7mm Rem. Mag 160 Grain Bonded PSP HyperSonic Centerfire Ammo, 20 rounds

Item # WX2-283143

Buyer's Club $33.24 Non-Member $34.99

In Stock

Add to Wishlist

20 rds. Remington® HyperSonic Centerfire Ammo. Up to 200 F.P.S. faster than standard loads!

Give your shot a HyperSonic boost! With hyper-charged velocities up to 200 fps faster than standard loads, Remington HyperSonic Centerfire delivers more than just laser-flat trajectories and higher downrange energies. It zips through hide, meat and bone with unrivaled devastation thanks to today's most advanced bonded bullet design, Core-Lokt™ Ultra Bonded.

Remington engineers started with a proprietary blend of propellants to achieve the boost in speed, then went to work to find the perfect lethal match, testing loads with every possible bullet design on ballistic gel, simulated bone, actual big-game carcasses and other mediums we can't reveal. When the smoke and the chunks cleared, the combination that dominated in terminal performance and accuracy is the one you see here. No other high-velocity load on the market can measure up!

  • Description: 7mm Rem. Mag
  • Bullet Style: Bonded PSP
  • Bullet Weight: 160
  • Muzzle Velocity (F.P.S.): 3,002
  • Muzzle Energy (ft. lbs.): 3,201

Order yours now!

Nosler® Trophy Grade™ .338 Rem.® Ultra Mag 225 Grain AB 20 rounds

Item # WX2-179687

5 stars
Buyer's Club $75.52 Non-Member $79.49

Item not currently available for sale.

Nosler® Trophy GradeTM Ammo!

A sure shot! Manufactured to Nosler's strictest quality standards to attain optimum performance no matter where your hunting trip takes you. 

  • Cartridge: .338 Rem.® Ultra Mag
  • Bullet Wt. Grs.: 225
  • Bullet Style: AccuBond®
  • Muzzle Velocity (F.P.S.): 2,975
  • Muzzle Energy (ft. / lbs.): 4,421
  • Rounds per box: 20.

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