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  1. Caliber
    12 Gauge
Brand
  1. Aguila 2 items
  2. American Tactical Imports 4 items
  3. Barnes 2 items
  4. Browning 1 item
  5. Estate Cartridge Company 4 items
  6. Federal Ammunition 67 items
  7. Fiocchi Ammunition 5 items
  8. Hornady 12 items
  9. Kent Cartridge 59 items
  10. Panzer Arms 2 items
  11. Remington 3 items
  12. Rio Shotshells 2 items
  13. Rogue Ammunition 2 items
  14. Sellier & Bellot 3 items
  15. Winchester 4 items
Caliber
  1. 10 Gauge 2 items
  2. 10mm Auto 28 items
  3. 12 Gauge 172 items
  4. 16 Gauge 3 items
  5. 17 HMR 3 items
  6. 17 Hornet 1 item
  7. 17 Mach 2 1 item
  8. 17 Rem Fireball 1 item
  9. 17 Remington 2 items
  10. 20 Gauge 41 items
  11. 204 Ruger 6 items
  12. 218 Bee 1 item
  13. 22 ARC 6 items
  14. 22 Creedmoor 9 items
  15. 22 Hornet 2 items
  16. 22 Long 1 item
  17. 22 Long Rifle 39 items
  18. 22 Nosler 7 items
  19. 22 Short 2 items
  20. 22 WMR 8 items
  21. 220 Swift 1 item
  22. 221 Remington Fireball 1 item
  23. 222 Remington 4 items
  24. 22-250 Remington 11 items
  25. 223 Remington 68 items
  26. 223 WSSM 1 item
  27. 224 Valkyrie 7 items
  28. 224 Weatherby 5 items
  29. 240 Weatherby 3 items
  30. 243 Winchester 26 items
  31. 243 WSSM 1 item
  32. 25 Auto 6 items
  33. 25 Creedmoor 4 items
  34. 25 Weatherby RPM 3 items
  35. 250 Savage 1 item
  36. 25-06 Remington 6 items
  37. 25-35 Winchester 1 item
  38. 257 Roberts 2 items
  39. 257 Weatherby 8 items
  40. 26 Nosler 5 items
  41. 260 Remington 7 items
  42. 264 Winchester 1 item
  43. 27 Nosler 2 items
  44. 270 Weatherby 7 items
  45. 270 Winchester 26 items
  46. 270 WSM 6 items
  47. 275 Rigby 1 item
  48. 28 Gauge 8 items
  49. 28 Nosler 6 items
  50. 280 Ackley 7 items
  51. 280 Remington 4 items
  52. 30 Carbine 4 items
  53. 30 Nosler 4 items
  54. 30 Super Carry 8 items
  55. 30 TC 1 item
  56. 300 AAC Blackout 39 items
  57. 300 H&H Mag 1 item
  58. 300 HAM'R 1 item
  59. 300 PRC 8 items
  60. 300 RCM 1 item
  61. 300 RUM 10 items
  62. 300 SAUM 4 items
  63. 300 Savage 1 item
  64. 300 Weatherby Magnum 13 items
  65. 300 Winchester Magnum 32 items
  66. 300 WSM 10 items
  67. 30-06 Springfield 50 items
  68. 303 British 2 items
  69. 30-30 Winchester 20 items
  70. 30-378 Weatherby Magnum 9 items
  71. 30-40 Krag 1 item
  72. 308 Marlin Express 1 item
  73. 308 Winchester 67 items
  74. 32 Auto (ACP) 9 items
  75. 32 H&R Magnum 1 item
  76. 32 S&W Long 1 item
  77. 32 Winchester Special 2 items
  78. 325 WSM 1 item
  79. 327 Federal Magnum 1 item
  80. 33 Nosler 3 items
  81. 338 ARC 5 items
  82. 338 Lapua 9 items
  83. 338 Marlin Express 1 item
  84. 338 RCM 1 item
  85. 338 RUM 1 item
  86. 338 Weatherby RPM 4 items
  87. 338 Winchester Magnum 10 items
  88. 338-378 Weatherby Magnum 2 items
  89. 340 Weatherby 3 items
  90. 348 Winchester 1 item
  91. 35 Remington 2 items
  92. 35 Whelen 4 items
  93. 350 Legend 8 items
  94. 357 Magnum 30 items
  95. 357 SIG 8 items
  96. 358 Winchester 1 item
  97. 360 Buckhammer 3 items
  98. 375 H&H Magnum 8 items
  99. 375 Ruger 4 items
  100. 376 Steyr 2 items
  101. 378 Weatherby 4 items
  102. 38 Special 23 items
  103. 38 Super Auto 3 items
  104. 380 Auto (ACP) 28 items
  105. 40 S&W 43 items
  106. 400 Legend 5 items
  107. 404 Jeffery 2 items
  108. 405 Winchester 1 item
  109. 41 Remington Magnum 3 items
  110. 410 Gauge 10 items
  111. 416 Remington Magnum 5 items
  112. 416 Rigby 4 items
  113. 416 Ruger 2 items
  114. 416 Weatherby Magnum 2 items
  115. 44 Magnum 20 items
  116. 44 Special 7 items
  117. 444 Marlin 3 items
  118. 44-40 Winchester 2 items
  119. 45 Auto (ACP) 52 items
  120. 45 Long Colt 9 items
  121. 450 Bushmaster 7 items
  122. 450 Marlin 1 item
  123. 450 Nitro Express 2 items
  124. 450-400 Nitro Express 2 items
  125. 454 Casull 4 items
  126. 45-70 Government 13 items
  127. 458 Lott 4 items
  128. 458 Win Mag 4 items
  129. 460 S&W Magnum 3 items
  130. 460 Weatherby 1 item
  131. 4.6x30mm 2 items
  132. 470 Nitro Express 4 items
  133. 480 Ruger 1 item
  134. 50 Action Express 1 item
  135. 50 BMG 3 items
  136. 500 Nitro Express 3" 4 items
  137. 500 S&W Magnum 5 items
  138. 500-416 Nitro Express 2 items
  139. 5.45 x 39mm 4 items
  140. 5.56mm NATO 34 items
  141. 5.7 x 28mm 8 items
  142. 6mm ARC 11 items
  143. 6mm Creedmoor 13 items
  144. 6mm GT 1 item
  145. 6mm Remington 1 item
  146. 6.5 Creedmoor 41 items
  147. 6.5 Grendel 11 items
  148. 6.5 PRC 12 items
  149. 6.5 Weatherby RPM 5 items
  150. 6.5mm-284 Norma 4 items
  151. 6.5-300 Weatherby 5 items
  152. 6.5 x 55mm Swedish Mauser 3 items
  153. 6.8mm Remington SPC 9 items
  154. 7mm-08 Remington 13 items
  155. 7mm Backcountry 5 items
  156. 7mm Mauser (7 x 57 mm Mauser) 1 item
  157. 7mm PRC 9 items
  158. 7mm Remington Magnum 24 items
  159. 7mm RUM 3 items
  160. 7mm SAUM 2 items
  161. 7mm STW 4 items
  162. 7MM Weatherby 5 items
  163. 7mm Winchester Short Magnum 2 items
  164. 7.5x55mm Swiss 1 item
  165. 7.62 x 25mm 1 item
  166. 7.62 x 39mm 23 items
  167. 7.62 × 51mm NATO 11 items
  168. 7.62 x 54mm 3 items
  169. 7.65 x 53 Argentine 1 item
  170. 7.7 Japanese 1 item
  171. 8mm Mauser 4 items
  172. 8.6 Blackout 1 item
  173. 9mm Luger 124 items
  174. 9x18 Makarov 3 items
  175. 9.3x62 Mauser 2 items
  176. 9.3x74R 1 item
Shot Size
  1. 00 (Buck) 14 items
  2. 000 (Buck) 1 item
  3. 1 (Steel) 3 items
  4. 2 & 4 (Steel) 3 items
  5. 2 (Lead) 1 item
  6. 2 (Steel) 10 items
  7. 3 & 5 (Steel) 2 items
  8. 3 (Steel) 9 items
  9. 4 & 6 (Steel) 1 item
  10. 4 (Buck) 3 items
  11. 4 (Lead) 6 items
  12. 4 (Steel) 9 items
  13. 5 (Lead) 10 items
  14. 5 (Steel) 3 items
  15. 6 & 8 (Lead) 1 item
  16. 6 (Lead) 8 items
  17. 6 (Steel) 7 items
  18. 7 (Steel) 4 items
  19. 7.5 (Lead) 25 items
  20. 7.5 (Steel) 2 items
  21. 8 (Lead) 16 items
  22. 9 (Lead) 2 items
  23. BB & 2 (Steel) 4 items
  24. BB & 7 (Steel) 1 item
  25. BB (Lead) 1 item
  26. BB (Steel) 9 items
  27. BBB (Steel) 2 items
  28. Rifled Slug 8 items
  29. Sabot Slug 5 items
Material
  1. Brass 87 items
  2. Brass-Plated Steel 4 items
  3. Copper 2 items
  4. Lead 1 item
  5. Nickel 46 items
  6. Nickel-Plated Brass 31 items
Bullet Weight
  1. 1 1/16 Oz. 4 items
  2. 1 1/2 Oz. 14 items
  3. 1 1/4 Oz. 37 items
  4. 1 1/5 Oz. 1 item
  5. 1 1/8 Oz. 40 items
  6. 1 3/16 Oz 1 item
  7. 1 3/4 Oz. 4 items
  8. 1 3/8 Oz. 14 items
  9. 1 5/8 Oz. 1 item
  10. 1 Oz. 29 items
  11. 1/4 Oz. 1 item
  12. 2 1/2 Oz 1 item
  13. 2 1/4 Oz. 2 items
  14. 2 Oz. 1 item
  15. 5/8 Oz. 1 item
  16. 7/8 Oz. 2 items
  17. 300 Grain 3 items
  18. 325 Grain 1 item
  19. 438 Grain 2 items
Muzzle Velocity
  1. 900 FPS 1 item
  2. 1140 FPS 1 item
  3. 1145 FPS 7 items
  4. 1175 FPS 2 items
  5. 1180 FPS 7 items
  6. 1181 FPS 1 item
  7. 1190 FPS 1 item
  8. 1200 FPS 14 items
  9. 1210 FPS 1 item
  10. 1214 FPS 1 item
  11. 1235 FPS 1 item
  12. 1250 FPS 8 items
  13. 1255 FPS 3 items
  14. 1260 FPS 1 item
  15. 1275 FPS 1 item
  16. 1285 FPS 1 item
  17. 1290 FPS 5 items
  18. 1300 FPS 13 items
  19. 1310 FPS 1 item
  20. 1325 FPS 7 items
  21. 1330 FPS 6 items
  22. 1345 FPS 5 items
  23. 1350 FPS 6 items
  24. 1375 FPS 2 items
  25. 1400 FPS 7 items
  26. 1415 FPS 3 items
  27. 1450 FPS 16 items
  28. 1470 FPS 1 item
  29. 1475 FPS 3 items
  30. 1500 FPS 14 items
  31. 1550 FPS 10 items
  32. 1560 FPS 6 items
  33. 1575 FPS 1 item
  34. 1600 FPS 5 items
  35. 1635 FPS 4 items
  36. 1640 FPS 1 item
  37. 1650 FPS 1 item
  38. 1825 FPS 1 item
  39. 1950 FPS 1 item
  40. 2000 FPS 1 item
Applications
  1. Defensive 10 items
  2. Hunting 124 items
  3. Target 38 items
Round Count
  1. 5 21 items
  2. 10 15 items
  3. 20 2 items
  4. 25 129 items
  5. 50 1 item
  6. 100 4 items
  7. 200 3 items
Inventory
  1. In Stock 143 items
  2. Out of Stock 29 items
Customer Rating
  1. 5
    43 items
  2. 4
    & up     55 items
  3. 3
    & up     56 items

12 Gauge Ammunition

Shop 12 Gauge Ammo Online — Buckshot, Birdshot, and Slugs at Low Prices

Favored by law enforcement, military personnel, hunters, and defensive shooters alike, the 12 gauge is the most popular shotgun gauge around. No matter what you use your shotgun for, GunMag Warehouse has the 12 gauge ammo you need.

Whether you need the stopping power of a sabot slug or are looking for the right shot size for home defense or hunting, we have what you’re looking for. Compare dozens of options in multiple materials, shot sizes, applications, and more to load up your 12 gauge with the shells you want at a price you can’t miss.

Shop from leading brands like Federal Ammunition, Kent Cartridge, and Panzer Arms, while our low prices keep things affordable. GunMag Warehouse also runs regular sales, so keep checking back to get the best deal on the ammo you need!

Stock up today and never overpay for 12 gauge ammunition again.

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  25. Federal Upland Steel 2.75" 12 Gauge Ammo 1 1/8oz #7.5 Shot 25 Shells
    Federal Upland Steel 2.75" 12 Gauge Ammo 1 1/8oz #7.5 Shot 25 Shells
    Out of stock
    (5)
    $14.99 $13.99 Save $1.00 ($0.56 per round)
  26. Federal Black Cloud TSS 3" 12 Gauge Ammo 1 1/4oz #7 & BB Shot 10 Shells
    Federal Black Cloud TSS 3" 12 Gauge Ammo 1 1/4oz #7 & BB Shot 10 Shells
    Out of stock
    $60.99 $41.99 Save $19.00 ($4.20 per round)
  27. Federal Power-Shok Magnum 2.75" 12 Gauge Ammo 00 Buckshot 5 Shells
    Federal Power-Shok Magnum 2.75" 12 Gauge Ammo 00 Buckshot 5 Shells
    Out of stock
    (6)
    $13.99 $9.99 Save $4.00 ($2.00 per round)
  29. Winchester AA XTRA-LITE 2.75" 12 Gauge Ammo 1oz #8 Shot 25 Shells
    Winchester AA XTRA-LITE 2.75" 12 Gauge Ammo 1oz #8 Shot 25 Shells
    Out of stock
    $16.99 $12.99 Save $4.00 ($0.52 per round)
  30. Winchester AA XTRA-LITE 2.75" 12 Gauge Ammo 1oz #9 Shot 25 Shells
    Winchester AA XTRA-LITE 2.75" 12 Gauge Ammo 1oz #9 Shot 25 Shells
    Out of stock
    $16.99 $12.99 Save $4.00 ($0.52 per round)
  32. Federal Power-Shok Low-Recoil 2.75" 12 Gauge Ammo 00 Buckshot 5 Shells
    Federal Power-Shok Low-Recoil 2.75" 12 Gauge Ammo 00 Buckshot 5 Shells
    Out of stock
    (2)
    $9.99 $8.49 Save $1.50 ($1.70 per round)
  34. Federal Top Gun 2 3/4" 12 Gauge Ammo 1oz #7.5 Shot 25 Shells
    Federal Top Gun 2 3/4" 12 Gauge Ammo 1oz #7.5 Shot 25 Shells
    Out of stock
    (1)
    $13.99 $8.99 Save $5.00 ($0.36 per round)
  35. ATI Game Load 2 3/4" 12 Gauge Ammo 1 oz #4 Shot 25 Shells
    ATI Game Load 2 3/4" 12 Gauge Ammo 1 oz #4 Shot 25 Shells
    Out of stock
    (3)
    $11.29 $9.99 Save $1.30 ($0.40 per round)
  36. ATI Game Load 2 3/4" 12 Gauge Ammo 1oz #5 Shot 25 Shells
    ATI Game Load 2 3/4" 12 Gauge Ammo 1oz #5 Shot 25 Shells
    Out of stock
    (2)
    $10.99 $9.99 Save $1.00 ($0.40 per round)
  37. ATI Game Load 2 3/4" 12 Gauge Ammo 1oz #6 Shot 25 Shells
    ATI Game Load 2 3/4" 12 Gauge Ammo 1oz #6 Shot 25 Shells
    Out of stock
    (1)
    $10.99 $7.99 Save $3.00 ($0.32 per round)
  38. Kent Cartridge Fasteel+ 3" 12 Gauge Ammo 1 1/4oz #2 and #4 Shot 25 Shells
    Kent Cartridge Fasteel+ 3" 12 Gauge Ammo 1 1/4oz #2 and #4 Shot 25 Shells
    Out of stock
    $33.99 $23.99 Save $10.00 ($0.96 per round)
  39. Kent Cartridge Ultimate Turkey 3" 12 Gauge Ammo 2oz #5 Shot 10 Shells
    Kent Cartridge Ultimate Turkey 3" 12 Gauge Ammo 2oz #5 Shot 10 Shells
    Out of stock
    $14.99 $11.99 Save $3.00 ($1.20 per round)
  40. Kent Cartridge Ultimate Turkey 3" 12 Gauge Ammo 1 3/4oz #5 Shot 10 Shells
    Kent Cartridge Ultimate Turkey 3" 12 Gauge Ammo 1 3/4oz #5 Shot 10 Shells
    Out of stock
    $14.99 $11.99 Save $3.00 ($1.20 per round)
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