.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.

Grid List
Sort By:
1-12 of 12
Show:
Pages:
  1. 1
1
  1. 5 stars
    (1)
    Non-Member $74.49 Buyer's Club $70.77
  2.  
    Non-Member $68.79 Buyer's Club $65.35
  3.  
    Non-Member $74.49 Buyer's Club $70.77
  1.  
    Non-Member $57.99 Buyer's Club $55.09

    Item not currently available for order

  2. 5 stars
    (1)
    Non-Member $35.69 Buyer's Club $33.91

    Item not currently available for order

  3.  
    Non-Member $54.79 Buyer's Club $52.05

    Item not currently available for order

  4. 5 stars
    (1)
    Non-Member $67.19 Buyer's Club $63.83

    Item not currently available for order

  1.  
    Non-Member $69.19 Buyer's Club $65.73

    Item not currently available for order

  2.  
    Non-Member $35.49 Buyer's Club $33.72

    Item not currently available for order

  3.  
    Non-Member $43.99 Buyer's Club $41.79

    Item not currently available for order

  4.  
    Non-Member $43.19 Buyer's Club $41.03

    Item not currently available for order

1-12 of 12
Show:
Pages:
  1. 1
1

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 .338 Win. Mag. 225 Grain Trophy Copper BT Rifle Ammo, 20 Rounds

Item # WX2-294148

Non-Member $52.29 Buyer's Club $49.68

Item not currently available for sale.

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: .338 Win. Mag.
  • Bullet Weight (Grain): 225
  • Bullet Style: Trophy Copper BT
  • Muzzle Velocity: 2,800
  • Muzzle Energy (ft.-lbs.): 3,915
  • Rounds: 20

Order ONLINE Now!

20 rds. PPU 7mm Rem 140 Grain Rifle Ammunition

Item # WX2-222413

5 stars
(14)
Non-Member $19.99 Buyer's Club $18.99

In Stock

Add to Wishlist

20 rounds Prvi Partizan 7mm Rem.® 140 Grain PSP-BT Ammo. HOT cartridges for hunting and plinking!

High quality, made to exacting standards. From Prvi Partizan, the top Serbian munitions manufacturer.

Hits the spot:

  • Boxer-primed and reloadable
  • Brass-cased
  • Non-corrosive
  • 140 grain pointed soft-point boattail bullet
  • Muzzle Velocity is 3,100 FPS
  • Muzzle Energy is 2,987 ft.-lbs.
  • 20 rounds per box

!!! Limited Quantities !!!

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

Item # WX2-85587

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

In Stock

Add to Wishlist

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 crimp locks in lead core for better weight retention and penetration with a pointed exposed lead tip.

Shoot in your order now!

Remington Centerfire Rifle 7mm-.08 Rem. 120 Grain HP 20 Rounds

Item # WX2-95075

5 stars
(5)
Non-Member $29.99 Buyer's Club $28.49

In Stock

Add to Wishlist

Rifle Ammunition.

Remington® Green Box: Legendary for accuracy and performance. Cases made of high-grade 70-30 brass featuring Kleenbore® primers.

  • Caliber: 7mm-.08 Rem.® Ammo
  • Bullet Wt. Grains: 120
  • Bullet Style: Hollow-Point
  • Muzzle Velocity (F.P.S.): 3,000
  • Muzzle Energy (ft.-lbs.): 2,398
  • Rounds: 20

Join or Renew The Sportsman’s Guide Buyer’s Club® Today!

$29.99 per year   • Save up to 10% on purchases every day.
Join Renew More Info