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  1. Caliber
    12 Gauge
Brand
  1. Aguila 2 items
  2. American Tactical Imports 4 items
  3. Browning 1 item
  4. Estate Cartridge Company 5 items
  5. Federal Ammunition 47 items
  6. Fiocchi Ammunition 4 items
  7. Hornady 12 items
  8. Kent Cartridge 53 items
  9. Panzer Arms 2 items
  10. Remington 2 items
  11. Rio Shotshells 4 items
  12. Rogue Ammunition 6 items
  13. Sellier & Bellot 3 items
  14. Winchester 4 items
Caliber
  1. 10mm Auto 27 items
  2. 12 Gauge 149 items
  3. 16 Gauge 2 items
  4. 17 HMR 3 items
  5. 17 Hornet 1 item
  6. 17 Mach 2 1 item
  7. 17 Rem Fireball 1 item
  8. 17 Remington 2 items
  9. 20 Gauge 35 items
  10. 204 Ruger 6 items
  11. 218 Bee 1 item
  12. 22 ARC 5 items
  13. 22 Creedmoor 7 items
  14. 22 Hornet 1 item
  15. 22 Long Rifle 36 items
  16. 22 Nosler 7 items
  17. 22 Short 2 items
  18. 22 WMR 8 items
  19. 220 Swift 1 item
  20. 222 Remington 4 items
  21. 22-250 Remington 10 items
  22. 223 Remington 66 items
  23. 223 WSSM 1 item
  24. 224 Valkyrie 7 items
  25. 224 Weatherby 5 items
  26. 240 Weatherby 3 items
  27. 243 Winchester 25 items
  28. 243 WSSM 1 item
  29. 25 Auto 6 items
  30. 25 Creedmoor 4 items
  31. 250 Savage 1 item
  32. 25-06 Remington 6 items
  33. 25-35 Winchester 1 item
  34. 257 Roberts 2 items
  35. 257 Weatherby 8 items
  36. 26 Nosler 4 items
  37. 260 Remington 7 items
  38. 264 Winchester 1 item
  39. 27 Nosler 2 items
  40. 270 Weatherby 7 items
  41. 270 Winchester 26 items
  42. 270 WSM 6 items
  43. 275 Rigby 1 item
  44. 28 Gauge 12 items
  45. 28 Nosler 6 items
  46. 280 Ackley 7 items
  47. 280 Remington 4 items
  48. 30 Carbine 4 items
  49. 30 Nosler 4 items
  50. 30 Super Carry 8 items
  51. 30 TC 1 item
  52. 300 AAC Blackout 40 items
  53. 300 H&H Mag 1 item
  54. 300 PRC 8 items
  55. 300 RCM 1 item
  56. 300 RUM 10 items
  57. 300 SAUM 4 items
  58. 300 Savage 1 item
  59. 300 Weatherby Magnum 13 items
  60. 300 Winchester Magnum 30 items
  61. 300 WSM 9 items
  62. 30-06 Springfield 49 items
  63. 303 British 2 items
  64. 30-30 Winchester 18 items
  65. 30-378 Weatherby Magnum 9 items
  66. 30-40 Krag 1 item
  67. 308 Marlin Express 1 item
  68. 308 Winchester 66 items
  69. 32 Auto (ACP) 9 items
  70. 32 H&R Magnum 1 item
  71. 32 S&W Long 1 item
  72. 32 Winchester Special 2 items
  73. 325 WSM 1 item
  74. 327 Federal Magnum 1 item
  75. 33 Nosler 3 items
  76. 338 ARC 5 items
  77. 338 Lapua 9 items
  78. 338 Marlin Express 1 item
  79. 338 RCM 1 item
  80. 338 RUM 1 item
  81. 338 Weatherby RPM 4 items
  82. 338 Winchester Magnum 10 items
  83. 338-378 Weatherby Magnum 2 items
  84. 340 Weatherby 2 items
  85. 348 Winchester 1 item
  86. 35 Remington 1 item
  87. 35 Whelen 4 items
  88. 350 Legend 8 items
  89. 357 Magnum 28 items
  90. 357 SIG 8 items
  91. 358 Winchester 1 item
  92. 375 H&H Magnum 8 items
  93. 375 Ruger 4 items
  94. 376 Steyr 2 items
  95. 378 Weatherby 4 items
  96. 38 Special 24 items
  97. 38 Super Auto 3 items
  98. 380 Auto (ACP) 27 items
  99. 40 S&W 44 items
  100. 400 Legend 2 items
  101. 404 Jeffery 2 items
  102. 405 Winchester 1 item
  103. 41 Remington Magnum 3 items
  104. 410 Gauge 12 items
  105. 416 Remington Magnum 5 items
  106. 416 Rigby 4 items
  107. 416 Ruger 2 items
  108. 416 Weatherby Magnum 2 items
  109. 44 Magnum 19 items
  110. 44 Special 7 items
  111. 444 Marlin 2 items
  112. 44-40 Winchester 2 items
  113. 45 Auto (ACP) 49 items
  114. 45 Long Colt 9 items
  115. 450 Bushmaster 7 items
  116. 450 Marlin 1 item
  117. 450 Nitro Express 2 items
  118. 450-400 Nitro Express 2 items
  119. 454 Casull 4 items
  120. 45-70 Government 12 items
  121. 458 Lott 4 items
  122. 458 Win Mag 4 items
  123. 460 S&W Magnum 3 items
  124. 460 Weatherby 1 item
  125. 4.6x30mm 2 items
  126. 470 Nitro Express 4 items
  127. 480 Ruger 1 item
  128. 50 Action Express 1 item
  129. 50 BMG 4 items
  130. 500 Nitro Express 3" 4 items
  131. 500 S&W Magnum 5 items
  132. 500-416 Nitro Express 2 items
  133. 5.45 x 39mm 4 items
  134. 5.56mm NATO 38 items
  135. 5.7 x 28mm 8 items
  136. 6mm ARC 9 items
  137. 6mm Creedmoor 13 items
  138. 6mm GT 1 item
  139. 6mm Remington 1 item
  140. 6.5 Creedmoor 41 items
  141. 6.5 Grendel 11 items
  142. 6.5 PRC 12 items
  143. 6.5 Weatherby RPM 4 items
  144. 6.5mm-284 Norma 4 items
  145. 6.5-300 Weatherby 4 items
  146. 6.5 x 55mm Swedish Mauser 3 items
  147. 6.8mm Remington SPC 9 items
  148. 7mm-08 Remington 13 items
  149. 7mm Backcountry 5 items
  150. 7mm Mauser (7 x 57 mm Mauser) 1 item
  151. 7mm PRC 7 items
  152. 7mm Remington Magnum 24 items
  153. 7mm RUM 3 items
  154. 7mm SAUM 2 items
  155. 7mm STW 4 items
  156. 7MM Weatherby 5 items
  157. 7mm Winchester Short Magnum 2 items
  158. 7.5x55mm Swiss 1 item
  159. 7.62 x 25mm 1 item
  160. 7.62 x 39mm 23 items
  161. 7.62 × 51mm NATO 13 items
  162. 7.62 x 54mm 3 items
  163. 7.65 x 53 Argentine 1 item
  164. 7.7 Japanese 1 item
  165. 8mm Mauser 3 items
  166. 9mm Luger 125 items
  167. 9x18 Makarov 4 items
  168. 9.3x62 Mauser 2 items
  169. 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 (Steel) 9 items
  6. 3 & 5 (Steel) 1 item
  7. 3 (Steel) 9 items
  8. 4 & 6 (Steel) 1 item
  9. 4 (Buck) 2 items
  10. 4 (Lead) 4 items
  11. 4 (Steel) 8 items
  12. 5 (Lead) 7 items
  13. 5 (Steel) 3 items
  14. 6 (Lead) 6 items
  15. 6 (Steel) 7 items
  16. 7 (Steel) 4 items
  17. 7.5 (Lead) 22 items
  18. 7.5 (Steel) 2 items
  19. 8 (Lead) 12 items
  20. 8/9 (Steel) 2 items
  21. 9 (Lead) 1 item
  22. 9 (Steel) 2 items
  23. BB & 2 (Steel) 2 items
  24. BB & 7 (Steel) 1 item
  25. BB (Lead) 1 item
  26. BB (Steel) 8 items
  27. BBB (Steel) 2 items
  28. Rifled Slug 8 items
  29. Sabot Slug 3 items
Material
  1. Brass 74 items
  2. Brass / Steel 1 item
  3. Brass-Plated Steel 4 items
  4. Nickel 40 items
  5. Nickel-Plated Brass 29 items
Bullet Weight
  1. 1 1/16 Oz. 4 items
  2. 1 1/2 Oz. 9 items
  3. 1 1/4 Oz. 30 items
  4. 1 1/8 Oz. 36 items
  5. 1 3/16 Oz 1 item
  6. 1 3/4 Oz. 4 items
  7. 1 3/8 Oz. 12 items
  8. 1 5/8 Oz. 1 item
  9. 1 Oz. 27 items
  10. 2 1/2 Oz 3 items
  11. 2 1/4 Oz. 4 items
  12. 2 Oz. 1 item
  13. 5/8 Oz. 1 item
  14. 7/8 Oz. 1 item
  15. 300 Grain 3 items
  16. 325 Grain 1 item
Muzzle Velocity
  1. 900 FPS 1 item
  2. 1140 FPS 1 item
  3. 1145 FPS 6 items
  4. 1175 FPS 4 items
  5. 1180 FPS 7 items
  6. 1181 FPS 1 item
  7. 1190 FPS 3 items
  8. 1200 FPS 8 items
  9. 1210 FPS 1 item
  10. 1214 FPS 1 item
  11. 1235 FPS 1 item
  12. 1250 FPS 6 items
  13. 1255 FPS 3 items
  14. 1260 FPS 2 items
  15. 1280 FPS 1 item
  16. 1285 FPS 1 item
  17. 1290 FPS 6 items
  18. 1300 FPS 11 items
  19. 1310 FPS 1 item
  20. 1325 FPS 7 items
  21. 1330 FPS 3 items
  22. 1345 FPS 5 items
  23. 1350 FPS 5 items
  24. 1375 FPS 2 items
  25. 1400 FPS 6 items
  26. 1450 FPS 11 items
  27. 1470 FPS 1 item
  28. 1475 FPS 2 items
  29. 1500 FPS 12 items
  30. 1550 FPS 9 items
  31. 1560 FPS 6 items
  32. 1575 FPS 1 item
  33. 1600 FPS 5 items
  34. 1635 FPS 4 items
  35. 1640 FPS 1 item
  36. 1650 FPS 1 item
  37. 1825 FPS 1 item
  38. 1950 FPS 1 item
  39. 2000 FPS 1 item
Applications
  1. Defensive 10 items
  2. Hunting 110 items
  3. Target 30 items
Round Count
  1. 5 21 items
  2. 10 14 items
  3. 25 109 items
  4. 100 4 items
  5. 200 3 items
Inventory
  1. In Stock 118 items
  2. Out of Stock 31 items
Customer Rating
  1. 5
    42 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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  3. Federal Top Gun 2.75" 12 Gauge Ammo 1 1/8oz #8 Shot
    Federal Top Gun 2.75" 12 Gauge Ammo 1 1/8oz #8 Shot
    (4)
    $12.99 $38.99 $8.99 $38.99 Save $4.00 $0.36 $0.39 per round
  11. Kent Cartridge Fasteel 2.0 2.75" 12 Gauge Ammo 1 1/16oz #3 Shot 25 Shells
    Kent Cartridge Fasteel 2.0 2.75" 12 Gauge Ammo 1 1/16oz #3 Shot 25 Shells
    Rebate Available
    $25.99 $17.99 Save $8.00 ($0.72 per round)
  18. Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 1/8oz #2 Shot 25 Shells
    Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 1/8oz #2 Shot 25 Shells
    Rebate Available
    $28.99 $20.99 Save $8.00 ($0.84 per round)
  33. Kent Cartridge Fasteel+ 3" 12 Gauge Ammo 1 1/4oz #4 and #6 Shot 25 Shells
    Kent Cartridge Fasteel+ 3" 12 Gauge Ammo 1 1/4oz #4 and #6 Shot 25 Shells
    Rebate Available
    (1)
    $33.99 $23.99 Save $10.00 ($0.96 per round)
  34. Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 3/8oz #3 Shot 25 Shells
    Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 3/8oz #3 Shot 25 Shells
    Rebate Available
    $30.99 $22.99 Save $8.00 ($0.92 per round)
  35. Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 3/8oz #4 Shot 25 Shells
    Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 3/8oz #4 Shot 25 Shells
    Rebate Available
    $30.99 $22.99 Save $8.00 ($0.92 per round)
  36. Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 1/8oz #3 Shot 25 Shells
    Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 1/8oz #3 Shot 25 Shells
    Rebate Available
    $28.99 $20.99 Save $8.00 ($0.84 per round)
  37. Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 1/8oz #4 Shot 25 Shells
    Kent Cartridge Fasteel 2.0 3" 12 Gauge Ammo 1 1/8oz #4 Shot 25 Shells
    Rebate Available
    $28.99 $20.99 Save $8.00 ($0.84 per round)
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