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  1. Caliber
    223 Remington
  2. Material
    Brass
  3. Round Count
    20
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  63. 338 Winchester Magnum 9 items
  64. 338-378 Weatherby Magnum 2 items
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  66. 348 Winchester 1 item
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  96. 500-416 Nitro Express 2 items
  97. 5.45 x 39mm 1 item
  98. 5.56mm NATO 21 items
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  104. 6.5 Grendel 11 items
  105. 6.5 PRC 10 items
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  107. 6.5mm-284 Norma 4 items
  108. 6.5-300 Weatherby 4 items
  109. 6.5 x 55mm Swedish Mauser 3 items
  110. 6.8mm Remington SPC 9 items
  111. 7mm-08 Remington 13 items
  112. 7mm Backcountry 3 items
  113. 7mm Mauser (7 x 57 mm Mauser) 1 item
  114. 7mm PRC 6 items
  115. 7mm Remington Magnum 22 items
  116. 7mm RUM 3 items
  117. 7mm SAUM 2 items
  118. 7mm STW 4 items
  119. 7MM Weatherby 5 items
  120. 7mm Winchester Short Magnum 1 item
  121. 7.5x55mm Swiss 1 item
  122. 7.62 x 39mm 11 items
  123. 7.62 × 51mm NATO 10 items
  124. 7.62 x 54mm 1 item
  125. 7.65 x 53 Argentine 1 item
  126. 7.7 Japanese 1 item
  127. 8mm Mauser 2 items
  128. 9.3x62 Mauser 2 items
  129. 9.3x74R 1 item
Material
  1. Brass 48 items
  2. Nickel-Plated Brass 4 items
  3. Steel 3 items
Bullet Weight
  1. 35 Grain 1 item
  2. 40 Grain 1 item
  3. 50 Grain 2 items
  4. 53 Grain 2 items
  5. 55 Grain 17 items
  6. 62 Grain 8 items
  7. 64 Grain 1 item
  8. 68 Grain 1 item
  9. 69 Grain 5 items
  10. 70 Grain 2 items
  11. 73 Grain 1 item
  12. 75 Grain 4 items
  13. 77 Grain 3 items
Muzzle Velocity
  1. 2420 FPS 1 item
  2. 2600 FPS 1 item
  3. 2700 FPS 1 item
  4. 2720 FPS 1 item
  5. 2750 FPS 2 items
  6. 2775 FPS 1 item
  7. 2790 FPS 3 items
  8. 2850 FPS 1 item
  9. 2855 FPS 1 item
  10. 2900 FPS 1 item
  11. 2930 FPS 1 item
  12. 2950 FPS 2 items
  13. 2960 FPS 1 item
  14. 3000 FPS 4 items
  15. 3020 FPS 1 item
  16. 3065 FPS 1 item
  17. 3100 FPS 4 items
  18. 3165 FPS 1 item
  19. 3200 FPS 2 items
  20. 3240 FPS 11 items
  21. 3300 FPS 1 item
  22. 3325 FPS 1 item
  23. 3350 FPS 1 item
  24. 3465 FPS 1 item
  25. 3625 FPS 1 item
  26. 4000 FPS 1 item
Applications
  1. Defensive 4 items
  2. Hunting 19 items
  3. Precision / Match 14 items
  4. Target 11 items
Round Count
  1. 20 48 items
  2. 50 9 items
  3. 100 1 item
  4. 150 3 items
  5. 200 4 items
  6. 250 2 items
  7. 300 1 item
  8. 500 2 items
  9. 800 1 item
  10. 1000 1 item
Inventory
  1. In Stock 30 items
  2. Out of Stock 18 items
Customer Rating
  1. 5
    16 items
  2. 4
    & up     31 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.

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  1. Hornady Frontier Cartridge .223 Remington Ammo 55gr FMJ
    Hornady Frontier Cartridge .223 Remington Ammo 55gr FMJ
    (68)
    $16.99 $424.99 $8.99 $199.99 Save $225.00 $0.40 $0.54 per round
  2. PMC Bronze .223 Remington Ammo 55gr FMJBT 20 Rounds
    PMC Bronze .223 Remington Ammo 55gr FMJBT 20 Rounds
    (144)
    $12.95 $9.49 Save $3.46 ($0.47 per round)
  3. Hornady Varmint Express .223 Remington Ammo 55gr V-Max
    Hornady Varmint Express .223 Remington Ammo 55gr V-Max
    (19)
    $34.99 $89.99 $20.99 $40.99 Save $49.00 $0.82 $1.05 per round
  6. Hornady Black .223 Remington Ammo 62gr FMJ 20 Rounds
    Hornady Black .223 Remington Ammo 62gr FMJ 20 Rounds
    (15)
    $21.99 $13.99 Save $8.00 ($0.70 per round)
  7. Barnes .223 Remington Ammo 69gr JHP BT 20 Rounds
    Barnes .223 Remington Ammo 69gr JHP BT 20 Rounds
    (6)
    $24.99 $16.99 Save $8.00 ($0.85 per round)
  9. PMC Bronze .223 Remington Ammo 55gr PSP
    PMC Bronze .223 Remington Ammo 55gr PSP
    (9)
    $16.99 $679.99 $10.49 $424.99 Save $255.00 $0.52 $0.53 per round
  10. Hornady Frontier Cartridge .223 Remington Ammo 55gr HP Match
    Hornady Frontier Cartridge .223 Remington Ammo 55gr HP Match
    (13)
    $17.99 $148.99 $11.49 $73.99 Save $75.00 $0.49 $0.57 per round
  11. Nosler Match-Grade .223 Remington Ammo 77gr HPBT 20 Rounds
    Nosler Match-Grade .223 Remington Ammo 77gr HPBT 20 Rounds
    $43.95 $26.99 Save $16.96 ($1.35 per round)
  13. Nosler Varmageddon .223 Remington Ammo 62gr FBHP 20 Rounds
    Nosler Varmageddon .223 Remington Ammo 62gr FBHP 20 Rounds
    $37.49 $23.99 Save $13.50 ($1.20 per round)
  14. Remington UMC .223 Remington Ammo 55gr FMJ
    Remington UMC .223 Remington Ammo 55gr FMJ
    (51)
    $19.99 $199.99 $11.99 $189.99 Save $10.00 $0.60 $0.65 per round
  16. Barnes .223 Remington Ammo 55gr JHPBT
    Barnes .223 Remington Ammo 55gr JHPBT
    (10)
    $24.99 $219.99 $13.49 $179.99 Save $40.00 $0.67 $0.72 per round
  17. Federal American Eagle .223 Remington Ammo 55gr FMJ
    Federal American Eagle .223 Remington Ammo 55gr FMJ
    $19.99 $408.99 $11.49 $280.99 Save $128.00 $0.56 $0.57 per round
  25. Nosler Match Grade .223 Remington Ammo 69gr HPBT 20 Rounds
    Nosler Match Grade .223 Remington Ammo 69gr HPBT 20 Rounds
    $28.99 $27.99 Save $1.00 ($1.40 per round)
  27. Hornady Superformance .223 Remington Ammo 50gr CX 20 Rounds
    Hornady Superformance .223 Remington Ammo 50gr CX 20 Rounds
    $42.99 $24.99 Save $18.00 ($1.25 per round)
  32. Nosler Trophy Grade .223 Remington Ammo 70gr AccuBond 20 Rounds
    Nosler Trophy Grade .223 Remington Ammo 70gr AccuBond 20 Rounds
    Out of stock
    $59.95 $41.99 Save $17.96 ($2.10 per round)
  33. Nosler Ballistic Tip Varmint .223 Remington Ammo 40gr BT-LF 20 Rounds
    Nosler Ballistic Tip Varmint .223 Remington Ammo 40gr BT-LF 20 Rounds
    Out of stock
    $41.95 $27.99 Save $13.96 ($1.40 per round)
  34. Armscor .223 Remington 55gr Ammo FMJ 20 Rounds
    Armscor .223 Remington 55gr Ammo FMJ 20 Rounds
    Out of stock
    $9.99 ($0.50 per round)
  36. Winchester Super X Rifle .223 Remington Ammo 55gr BTHP 20 Rounds
    Winchester Super X Rifle .223 Remington Ammo 55gr BTHP 20 Rounds
    Out of stock
    $34.99 $19.99 Save $15.00 ($1.00 per round)
  37. PPU Match .223 Remington Ammo 69gr HPBT 20 Rounds
    PPU Match .223 Remington Ammo 69gr HPBT 20 Rounds
    Out of stock
    (1)
    $18.99 $17.99 Save $1.00 ($0.90 per round)
  38. Winchester Super-X .223 Remington Ammo 55gr PSP 20 Rounds
    Winchester Super-X .223 Remington Ammo 55gr PSP 20 Rounds
    Out of stock
    $34.99 $23.99 Save $11.00 ($1.20 per round)
  39. Federal American Eagle .223 Remington Ammo 62gr FMJBT 20 Rounds
    Federal American Eagle .223 Remington Ammo 62gr FMJBT 20 Rounds
    Out of stock
    $19.99 $12.99 Save $7.00 ($0.65 per round)
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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.