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Winchester Shotgun 12 Gauge Ammo For Sale

Live Inventory
Below is our selection of Winchester 12 gauge ammo in stock. To see our entire selection of 12 gauge ammo, check out our 12 gauge ammo page. As one of the world’s top selling ammo companies, Winchester Ammunition is well known for its shotgun brands like AA, Defender, and Super-X. Learn More
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  1. Winchester AA Diamond Grade 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7.5 Shot Ammunition

    Image of Winchester AA Diamond Grade 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7.5 Shot Ammunition
    $23.99
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    20 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7-1/2 Shot
    Condition New
    Muzzle Velocity 1300 FPS

  2. Winchester Double-X 12 Gauge Ammo - 10 Rounds of 2 oz. #4 Shot Ammunition

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    $22.99
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    20 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #4 Shot
    Condition New
    Muzzle Velocity 1300 FPS

  3. Winchester Super-X XPERT 12 Gauge Ammo - 25 Rounds of #3 Steel Shot Ammunition

    Image of Winchester Super-X XPERT 12 Gauge Ammo - 25 Rounds of #3 Steel Shot Ammunition
    $21.99

    1 Review

    58 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #3 Shot
    Condition New
    Muzzle Velocity 1400 FPS

  4. Winchester Super-X 12 Gauge Ammo - 25 Rounds of 00 Buck Ammunition

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    $21.99
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    83 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #00 Buck
    Condition New
    Muzzle Velocity 1325 FPS

  5. Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. BB (Steel) Ammunition

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    $20.99
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    37 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type BB Shot
    Condition New
    Muzzle Velocity 1400 FPS

  6. Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #6 Shot (Steel) Ammunition

    Image of Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #6 Shot (Steel) Ammunition
    $20.99
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    63 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #6 Shot
    Condition New
    Muzzle Velocity 1400 FPS

  7. Winchester Super-X Xpert HV 12 Gauge Ammo - 25 Rounds of 2-3/4" 1-1/8 oz. #4 Shot Ammunition

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    $20.99
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    49 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #4 Shot
    Condition New
    Muzzle Velocity 1400 FPS

  8. Winchester Super-X Xpert 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #2 Shot Ammunition

    Image of Winchester Super-X Xpert 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #2 Shot Ammunition
    $20.99
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    22 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #2 Shot
    Condition New
    Muzzle Velocity 1400 FPS

  9. Winchester 12 Gauge Ammo - 10 Rounds of 1-3/4 oz. #4 Shot (Lead) Ammunition

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    $19.99
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    18 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #4 Shot
    Condition New
    Muzzle Velocity 1300 FPS

  10. Winchester Defender 12 Gauge Ammo - 10 Rounds of 1 oz. Rifled Slug & 3 Pellets 00 Buckshot Combo Ammunition

    Image of Winchester Defender 12 Gauge Ammo - 10 Rounds of 1 oz. Rifled Slug & 3 Pellets 00 Buckshot Combo Ammunition
    $19.99
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    82 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #00 Buck
    Primer Type Boxer
    Condition New
    Muzzle Velocity 1150 FPS

  11. Winchester Super-X 12 Gauge Ammo - 25 Rounds of 1-1/4 oz. #7-1/2 Shot Ammunition

    Image of Winchester Super-X 12 Gauge Ammo - 25 Rounds of 1-1/4 oz. #7-1/2 Shot Ammunition
    $18.99
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    60 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7-1/2 Shot
    Condition New
    Muzzle Velocity 1330 FPS

  12. Winchester 12 ga Ammo - 25 Rounds of 1 oz. #6 Shot (Steel) Ammunition

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    $14.99
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    25 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #6 Shot
    Condition New
    Muzzle Velocity 1325 FPS

  13. Winchester 12 Gauge Ammo - 25 Rounds of 7/8 oz. #8 Shot (Lead) Ammunition

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    $14.99
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    3 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #8 Shot
    Condition New
    Muzzle Velocity 980 FPS

  14. Winchester Winchester Double-X 12 Gauge Ammo - 5 Rounds of #00 Buck Ammunition

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    $14.99
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    79 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #00 Buck
    Condition New
    Muzzle Velocity 1450 FPS

  15. Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #8 Shot Ammunition

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    $14.99
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    66 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #8 Shot
    Condition New
    Muzzle Velocity 1250 FPS

  16. Winchester AA Lite Handicap 12 Gauge Ammo - 25 Rounds of 1 oz. #8 Shot Ammunition

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    $14.99
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    9 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #8 Shot
    Condition New
    Muzzle Velocity 1290 FPS

  17. Winchester AA Sporting Clay 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7-1/2 Shot Ammunition

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    $14.99
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    10 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7-1/2 Shot
    Condition New
    Muzzle Velocity 1300 FPS

  18. Winchester AA Lite Handicap 12 Gauge Ammo - 25 Rounds of 1 oz. #7-1/2 Shot Ammunition

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    $14.99
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    5 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7-1/2 Shot
    Condition New
    Muzzle Velocity 1290 FPS

  19. Winchester AA 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7-1/2 Shot Ammunition

    Image of Winchester AA 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7-1/2 Shot Ammunition
    $14.99
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    6 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7-1/2 Shot
    Condition New
    Muzzle Velocity 1200 FPS

  20. Winchester 12 Gauge Ammo - 25 Rounds of #8 Shot Ammunition

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    $14.99
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    11 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #8 Shot
    Condition New
    Muzzle Velocity 1145 FPS

  21. Winchester Xpert Game & Target 12 Gauge Ammo - 25 Rounds of 1 oz. #6-1/2 Steel Shot Ammunition

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    $14.99
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    67 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #6-1/2 Shot
    Condition New
    Muzzle Velocity 1325 FPS

  22. Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7-1/2 Shot Ammunition

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    $13.99
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    65 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7-1/2 Shot
    Condition New
    Muzzle Velocity 1200 FPS

  23. Winchester 12 ga Ammo - 25 Rounds of 1 oz. #7 Shot (Steel) Ammunition

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    $13.99
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    20 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7 Shot
    Condition New
    Muzzle Velocity 1325 FPS

  24. Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #9 Shot Ammunition

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    $13.99
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    7 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #9 Shot
    Condition New
    Muzzle Velocity 1145 FPS

  25. Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7-1/2 Shot Ammunition

    Image of Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7-1/2 Shot Ammunition
    $12.99

    1 Review

    61 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7-1/2 Shot
    Condition New
    Muzzle Velocity 1145 FPS

  26. Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #4 Shot Ammunition

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    $12.99
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    57 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #4 Shot
    Condition New
    Muzzle Velocity 1255 FPS

  27. Winchester 12 ga Ammo - 5 Rounds of 00 Buck Ammunition

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    $12.99
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    68 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #00 Buck
    Condition New
    Muzzle Velocity 1210 FPS

  28. Winchester Super-X Heavy Game Load 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #6 Shot Ammunition

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    $12.99
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    49 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #6 Shot
    Condition New
    Muzzle Velocity 1255 FPS

  29. Winchester 12 Gauge Ammo - 25 Rounds of #7-1/2 Shot (Lead) Ammunition

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    $12.99
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    18 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7-1/2 Shot
    Condition New
    Muzzle Velocity 1145 FPS

  30. Winchester 12 ga Ammo - 25 Rounds of 1 oz. #8 Shot (Lead) Ammunition

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    $12.95
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    35 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #8 Shot
    Condition New
    Muzzle Velocity 1145 FPS

  31. Winchester 12 Gauge Ammo - 25 Rounds of 1 oz. #9 Shot Ammunition

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    $11.99
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    8 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #9 Shot
    Condition New
    Muzzle Velocity 1180 FPS

  32. Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7-1/2 Shot (Lead) Ammunition

    Image of Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7-1/2 Shot (Lead) Ammunition
    $11.99
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    81 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #7-1/2 Shot
    Condition New
    Muzzle Velocity 1255 FPS

  33. Winchester Super Target 12 Gauge Ammo - 25 Rounds of #8 Shot Ammunition

    Image of Winchester Super Target 12 Gauge Ammo - 25 Rounds of #8 Shot Ammunition
    $11.99
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    65 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #8 Shot
    Condition New
    Muzzle Velocity 1200 FPS

  34. Winchester 12 ga Ammo - 5 Rounds of #4 Buck Ammunition

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    $9.99
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    65 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #4 Buck
    Condition New
    Muzzle Velocity 1325 FPS

  35. Winchester 12 Gauge Ammo - 5 Rounds of #00 Buck Ammunition

    Image of Winchester 12 Gauge Ammo - 5 Rounds of #00 Buck Ammunition
    $6.99
    As low as $5.79 in bulk
    • $5.79 each if you buy 5 - save 17%

    3 Reviews

    66 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #00 Buck
    Primer Type Shotshell
    Condition New
    Muzzle Velocity 1325 FPS
    • 5 Rounds
    • $1.16 to $1.4 per round
    • Made by Winchester

  36. Winchester 12 ga Ammo - 5 Rounds of 00 Buck Ammunition

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    $5.99
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    79 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type #00 Buck
    Condition New
    Muzzle Velocity 1325 FPS
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Overview of Winchester Shotgun 12 Gauge Ammo

For generations, Winchester has been a trusted name in American shooting sports, and their Super X 12 Gauge ammo continues that legacy. Known for its consistent performance and broad versatility, Super X is a popular choice for everything from small game hunting to home defense. Whether you're using buckshot, birdshot, or slugs, this line delivers the stopping power and reliability you'd expect from a brand with more than 150 years of experience.

If you're looking to stock up, we offer bulk 12 gauge ammo options, making it easy to stay ready for hunting season, target practice, or everyday protection. For a broader view of the cartridge, visit our complete selection of 12 gauge ammo.

Performance You Can Rely On

What sets Winchester Super X apart is its use of high-quality components and engineered loads designed for consistent velocity and tight patterns. Many shooters choose Super X for field use, including upland bird and turkey hunting, thanks to its dependable ignition and superior knockdown power.

A Trusted Option for Home Defense

Super X buckshot loads are also favored by many for self-defense. If you're considering 12 gauge for personal protection, don't miss our guide to the best 12 gauge ammo for home defense, which includes Winchester among the top-performing options for reliability under pressure.

Sam Jacobs
Written by
Sam Jacobs

Customer Reviews

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Winchester Super-X XPERT 12 Gauge Ammo - 25 Rounds of #3 Steel Shot Ammunition
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  • Sku said:

    Used this ammo for a long time never had a problem

Click To Purchase This 12 Gauge Winchester Ammunition
Winchester 12 Gauge Ammo - 25 Rounds of 1-1/8 oz. #7-1/2 Shot Ammunition
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  • Stepper4jesus said:

    Good shells, always a fun experience, never a misfire and surprisingly really accurate so yay to Winchester

Click To Purchase This 12 Gauge Winchester Ammunition
Winchester 12 Gauge Ammo - 5 Rounds of #00 Buck Ammunition
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  • joseph said:

    good

  • ed said:

    great stuff

  • Hunter said:

    This ammo has performed as I expected. Great value.