.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.® Ultra Mag 180 Grain AB 20 rounds

     
    Buyer's Club $70.77 Non-Member $74.49

    In Stock

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

     
    Buyer's Club $70.77 Non-Member $74.49

    In Stock

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

     
    Buyer's Club $33.72 Non-Member $35.49

    Item not currently available for order

  1. 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

  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® 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

  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. 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. 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 Mag, 210 grain VLD Rifle Ammo, 20 rounds

     
    Buyer's Club $65.73 Non-Member $69.19

    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® 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

  3. 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

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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® 7mm Rem.® Ultra Mag III 150 Grain SSB Ammo, 20 rounds

Item # WX2-294710

5 stars
Buyer's Club $51.58 Non-Member $54.29

Item not currently available for sale.

20 rds. Premier® SwiftTM SciroccoTM Bonded Ammo. A big game ammo breakthrough!

A half-century of developments combine to create the remarkable Swift™ Scirocco™ Bonded Bullet. The expansion-generating polymer tip and boat tail base join forces to defy air resistance at the front end, while reducing drag at the back. Meanwhile, the progressively thickening, heavy-based, pure copper jacket is bonded to the lead core to preserve bullet integrity and retain over 75% of its weight at all velocities. And finally, the Bullet's precise concentricity and secant ogive nose profile produce accuracy you would be proud of in match competition.

  • Caliber: 7mm Rem.® Ultra Mag III
  • Bullet Wt. Grains: 150
  • Bullet Style: SSB
  • Muzzle Velocity (F.P.S.): 3,325
  • Muzzle Energy (ft./lbs.): 2,894
Order ONLINE Now!

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!

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

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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® Managed Recoil Rifle 7mm Rem. Mag 140 Grain Core - Lokt® PSP 20 Rounds

Item # WX2-85587

5 stars
Buyer's Club $27.35 Non-Member $28.79

In Stock

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Rifle Ammunition

Managed Recoil Ammo: A super high-performance round, with half the typical recoil.

Features:
  • Fully effective hunting performance with less than 50% of the recoil of standard cartridges
  • Less anticipation of recoil
  • Increased shooter confidence and improved shot placement
  • Quicker scope recovery for faster second shot placement
  • Point of aim is within 2" of a standard cartridge at 100 yards
  • Target practice without the recoil pounding
  • Specially designed bullets are optimized to deliver 2X expansion with over 75% weight retention on shots out to 200 yards
  • Cartridge: 7mm Rem. Mag. Ammo
  • Bullet Wt. Grains: 140
  • Bullet Style: Core-Lokt® PSP
  • Muzzle Velocity (F.P.S.): 2,710
  • Muzzle Energy (ft./lbs.): 2,283
  • Rounds Per Box: 20

Core-Lokt® PSP = Thicker jacket and internal crip locks in lead core for better weight retention and penetration with a pointed exposed lead tip.

Shoot in your order ONLINE now!

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