My Cart ()
Back Close
Filters
Now Shopping by
  1. Material
    Nickel-Plated Brass
Brand
  1. CCI 1 item
  2. Federal Ammunition 12 items
  3. Hornady 27 items
  4. Nosler 1 item
  5. Speer 2 items
Caliber
  1. 22 Long Rifle 2 items
  2. 22 WMR 1 item
  3. 223 Remington 4 items
  4. 243 Winchester 1 item
  5. 257 Weatherby 1 item
  6. 270 Winchester 2 items
  7. 270 WSM 2 items
  8. 280 Ackley 1 item
  9. 30 Carbine 1 item
  10. 300 PRC 2 items
  11. 300 RUM 1 item
  12. 300 Weatherby Magnum 1 item
  13. 300 Winchester Magnum 2 items
  14. 300 WSM 2 items
  15. 30-06 Springfield 4 items
  16. 308 Winchester 4 items
  17. 338 Winchester Magnum 1 item
  18. 375 H&H Magnum 1 item
  19. 375 Ruger 1 item
  20. 416 Remington Magnum 1 item
  21. 6.5 Creedmoor 2 items
  22. 6.5 PRC 2 items
  23. 7mm PRC 1 item
  24. 7mm Remington Magnum 2 items
  25. 7mm Winchester Short Magnum 1 item
Material
  1. Brass 919 items
  2. Nickel-Plated Brass 43 items
  3. Steel 21 items
Bullet Weight
  1. 29 Grain 1 item
  2. 32 Grain 1 item
  3. 45 Grain 1 item
  4. 55 Grain 1 item
  5. 62 Grain 1 item
  6. 73 Grain 1 item
  7. 75 Grain 1 item
  8. 80 Grain 1 item
  9. 90 Grain 1 item
  10. 110 Grain 1 item
  11. 120 Grain 1 item
  12. 130 Grain 5 items
  13. 136 Grain 2 items
  14. 150 Grain 5 items
  15. 155 Grain 3 items
  16. 160 Grain 1 item
  17. 165 Grain 1 item
  18. 175 Grain 2 items
  19. 180 Grain 5 items
  20. 190 Grain 1 item
  21. 200 Grain 2 items
  22. 210 Grain 1 item
  23. 225 Grain 1 item
  24. 250 Grain 2 items
  25. 400 Grain 1 item
Muzzle Velocity
  1. 1000 FPS 1 item
  2. 1080 FPS 1 item
  3. 1640 FPS 1 item
  4. 2000 FPS 1 item
  5. 2400 FPS 1 item
  6. 2600 FPS 1 item
  7. 2610 FPS 1 item
  8. 2700 FPS 2 items
  9. 2730 FPS 1 item
  10. 2775 FPS 1 item
  11. 2785 FPS 1 item
  12. 2790 FPS 1 item
  13. 2800 FPS 4 items
  14. 2810 FPS 2 items
  15. 2850 FPS 1 item
  16. 2900 FPS 1 item
  17. 2925 FPS 1 item
  18. 2930 FPS 1 item
  19. 2960 FPS 1 item
  20. 2975 FPS 1 item
  21. 3000 FPS 10 items
  22. 3050 FPS 1 item
  23. 3100 FPS 1 item
  24. 3150 FPS 1 item
  25. 3200 FPS 2 items
  26. 3240 FPS 2 items
  27. 3625 FPS 1 item
Applications
  1. Defensive 8 items
  2. Hunting 35 items
Round Count
  1. 20 39 items
  2. 25 1 item
  3. 50 3 items
  4. 100 1 item
Inventory
  1. In Stock 35 items
  2. Out of Stock 8 items
Customer Rating
  1. 5
    17 items
  2. 4
    & up     22 items

Rifle Ammo

Shop Rifle Ammo Online — Bulk Deals, Top Calibers & Trusted Brands

GunMag Warehouse makes it easy to buy rifle ammo online with the best prices, widest selection, and bulk deals. Whether you’re preparing for the shooting range, hunting season, or home defense, we stock rifle ammunition for every purpose and platform.

Browse by caliber, brand, grain weight, or use case. From favorites like .223 Remington, 5.56 NATO, .308 Winchester, and 7.62x39 to precision loads like 6.5 Creedmoor and 6.5 PRC,  we’ve got you covered. Looking for harder to find ammunition? We have you covered with our full selection of everyday to specialty rounds. 

We carry the best rifle ammo brands including Federal Ammunition, Hornady, Remington, PMC Ammunition, and Wolf Ammunition. With bulk rifle ammo for sale, amazing deals, and reliable shipping, GunMag Warehouse has earned its reputation as one of the best places to buy rifle ammunition online. 

Stock up today and never overpay for rifle ammunition again.

Page
  4. Hornady Outfitter .375 Ruger Ammo 250gr CX 20 Rounds
    Hornady Outfitter .375 Ruger Ammo 250gr CX 20 Rounds
    $114.99 $69.99 Save $45.00 ($3.50 per round)
  8. Hornady Outfitter .300 PRC Ammo 190gr CX 20 Rounds
    Hornady Outfitter .300 PRC Ammo 190gr CX 20 Rounds
    $72.99 $52.99 Save $20.00 ($2.65 per round)
  13. Hornady Outfitter 7mm PRC Ammo 160gr CX 20 Rounds
    Hornady Outfitter 7mm PRC Ammo 160gr CX 20 Rounds
    (1)
    $72.95 $46.99 Save $25.96 ($2.35 per round)
  15. Hornady Outfitter .300 WSM Ammo 180gr CX 20 Rounds
    Hornady Outfitter .300 WSM Ammo 180gr CX 20 Rounds
    $78.99 $42.99 Save $36.00 ($2.15 per round)
  17. Hornady Outfitter .243 Winchester Ammo 80gr CX 20 Rounds
    Hornady Outfitter .243 Winchester Ammo 80gr CX 20 Rounds
    $58.99 $32.99 Save $26.00 ($1.65 per round)
  18. Hornady Outfitter .308 Winchester Ammo 150gr CX 20 Rounds
    Hornady Outfitter .308 Winchester Ammo 150gr CX 20 Rounds
    (1)
    $57.99 $33.99 Save $24.00 ($1.70 per round)
  21. Hornady Outfitter .308 Winchester Ammo 165gr CX 20 Rounds
    Hornady Outfitter .308 Winchester Ammo 165gr CX 20 Rounds
    (1)
    $54.99 $35.99 Save $19.00 ($1.80 per round)
  22. Hornady Outfitter .30-06 Springfield Ammo 180gr CX 20 Rounds
    Hornady Outfitter .30-06 Springfield Ammo 180gr CX 20 Rounds
    $60.99 $35.99 Save $25.00 ($1.80 per round)
  23. Hornady Critical Defense .30 Carbine Ammo 110gr FTX 25 Rounds
    Hornady Critical Defense .30 Carbine Ammo 110gr FTX 25 Rounds
    $41.99 $27.99 Save $14.00 ($1.12 per round)
  24. Hornady Outfitter 6.5 PRC Ammo 130gr CX 20 Rounds
    Hornady Outfitter 6.5 PRC Ammo 130gr CX 20 Rounds
    (1)
    $72.99 $44.99 Save $28.00 ($2.25 per round)
  26. Hornady Outfitter 6.5 Creedmoor Ammo 120gr CX 20 Rounds
    Hornady Outfitter 6.5 Creedmoor Ammo 120gr CX 20 Rounds
    (1)
    $54.99 $34.99 Save $20.00 ($1.75 per round)
  29. Hornady Outfitter .30-06 Springfield Ammo 150gr CX 20 Rounds
    Hornady Outfitter .30-06 Springfield Ammo 150gr CX 20 Rounds
    $59.99 $34.99 Save $25.00 ($1.75 per round)
  30. Hornady Outfitter .270 Winchester Ammo 130gr CX 20 Rounds
    Hornady Outfitter .270 Winchester Ammo 130gr CX 20 Rounds
    $56.99 $32.99 Save $24.00 ($1.65 per round)
  31. Hornady Outfitter .270 WSM Ammo 130gr CX 20 Rounds
    Hornady Outfitter .270 WSM Ammo 130gr CX 20 Rounds
    $72.99 $43.99 Save $29.00 ($2.20 per round)
  34. Hornady Outfitter .300 RUM Ammo 180gr CX 20 Rounds
    Hornady Outfitter .300 RUM Ammo 180gr CX 20 Rounds
    $122.99 $66.99 Save $56.00 ($3.35 per round)
  37. Hornady Outfitter .375 H&H Magnum Ammo 250gr CX 20 Rounds
    Hornady Outfitter .375 H&H Magnum Ammo 250gr CX 20 Rounds
    Out of stock
    (1)
    $118.99 $69.99 Save $49.00 ($3.50 per round)
  38. Hornady Critical Defense Rifle .223 Remington Ammo 55gr FTX 20 Rounds
    Hornady Critical Defense Rifle .223 Remington Ammo 55gr FTX 20 Rounds
    Out of stock
    (7)
    $34.99 $24.99 Save $10.00 ($1.25 per round)
Page
Filter

Frequently Asked Questions

What Is the Most Common Rifle Ammo?

The 22 Long Rifle is arguably the most popular rifle cartridge today, partly because it’s not exclusive to rifles, despite its name. Many handguns also fire 22 LR, and this versatility, plus the caliber’s long history, make it one of the most widespread ammo types today.

Other common rifle ammo includes the .223 Remington and 5.56 NATO, thanks to the enduring popularity of the AR-15 platform. The U.S. alone is home to over 20 million AR-15-style rifles, so ammo manufacturers produce a lot of ammo to meet this demand.

The 6.5 Creedmoor and .308 Winchester round out the rest of the five most common rifle ammo types today. GunMag Warehouse proudly stocks all of these popular calibers in multiple brands, applications, and round counts to help you get the best ammo for your needs.

Can You Use .223 Ammo in a 5.56 Rifle?

While the .223 Remington and 5.56 NATO appear almost identical to the naked eye, you shouldn’t fire one in a rifle chambered for the other. Despite their many similarities, there are slight differences that can pose safety issues to you and your firearm.

You can shoot .223 ammo out of a 5.56 safely, however, the 5.56 is designed to withstand higher pressures, and a 5.56 round’s slight size and shape discrepancies can create excess pressure in the chamber of a .223 rifle. While some shooters debate how much of a real-world difference this makes, it’s best to play it safe and stick to the ammo your firearm is designed for. 

What Ammo Does a Bolt-Action Rifle Use?

There is no specific type of ammo exclusive to bolt-action rifles, and ultimately, you should use whatever caliber your firearm is chambered for. However, there are some ammo types that are more common in bolt-actions.

Bolt-action rifles are popular among hunters, especially in states with tighter restrictions on magazine capacity and “assault”-style weapons. Consequently, hunting ammo, which emphasizes reliability and precision, is a popular choice for bolt-action owners.

Similarly, some shooters prefer straight-walled cartridges in their bolt-actions because of local restrictions. While straight-walled cartridges are most common among lever-actions, some bolt-action rifles can use these, too.