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

     
    Non-Member $69.19 Buyer's Club $65.73
  2. HSM Trophy Gold™ .300 RUM, 185 grain VLD Rifle Ammo, 20 rounds

     
    Non-Member $68.79 Buyer's Club $65.35
  3. Nosler® Trophy Grade™ .300 Rem.® Mag 165 Grain PT 20 rounds

     
    Non-Member $74.49 Buyer's Club $70.77
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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

Federal Premium® Vital-Shok 7mm Rem. 150 Grain Trophy Copper BT Rifle Ammo, 20 Rounds

Item # WX2-224843

5 stars
(4)
Non-Member $39.19 Buyer's Club $37.23

In Stock

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Federal Premium® Vital-Shok Trophy Copper BT Rifle Ammo, the most technologically advanced hunting ammunition available, PRICED RIGHT!

Loaded with premium hunting bullets and matched with the highest quality powder, primers and brass, Vital-Shok Rifle Ammo will give you the confidence needed to make the shot of a lifetime.

The Trophy Copper boat tail bullet is designed to provide devastating downrange performance through extreme accuracy and 99% weight retention -- even after deep penetration. Featuring a polymer-tipped bullet that helps reduce wind drift and bullet drop at longer ranges. New production, boxer-primed, reloadable cases.

  • Cartridge: 7mm Rem.
  • Bullet Weight (Grain): 150
  • Bullet Style: Trophy Copper BT
  • Muzzle Velocity: 3,025
  • Muzzle Energy (ft.-lbs.): 3,045
  • Rounds: 20

Order ONLINE Today!

Winchester Super-X Rifle 7mm Rem. Mag. 175 Grain PP 20 rounds

Item # WX2-12119

4 stars
(4)
Non-Member $28.19 Buyer's Club $26.78

In Stock

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Winchester® Super-X® Rifle Ammo. Top precision, ON SALE!

A clean hit! First manufactured in 1922, Super-X® continues to exhibit the precision and controlled expansion you demand. Maximum power, maximum efficiency. And now you get your favorite sizzle here for LESS! Packed 20 rounds in a box, except .22 Hornet is packed 50 rounds in a box.

  • Cartridge: 7mm Rem.® Mag. Ammo 
  • Bullet Wt. Grains: 175 
  • Bullet Style: PP 
  • Muzzle Velocity (F.P.S.): 2,860 
  • Muzzle Energy (ft.-lbs.): 3,178 
  • Rounds Per Box: 20

PP = Power Point 

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

Item # WX2-283143

Non-Member $34.99 Buyer's Club $33.24

Item not currently available for sale.

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
(1)
Non-Member $79.49 Buyer's Club $75.52

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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