12 Gauge Ammunition
Favored by law enforcement agencies, military personnel, hunters, and defensive shooters across the globe, the 12 gauge cartridge is a rimmed, straight-walled cartridge, specifically engineered for use in shotguns, and is typically loaded with numerous small, pellet-like spherical sub-projectiles, or “shot.” Modern shotgun shells typically consist of a crimped plastic hull with thin brass or steel casings, loaded with smokeless powders, plastic “wads,” and steel, lead, or tungsten pellets, delivering superior stopping power in a variety of shooting applications.
At GunMag Warehouse, we carry a variety of 12 gauge shotgun hunting, tactical, and target loads from Federal®, Estate®, Fiocchi®, and more. Shop our full collection today and get the ammo you need at a price you can afford!
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Panzer Defense Lequian 12 Gauge Ammo 2.75" 9 Pellets 00 Buckshot 5 Shells$9.99 $4.99 Save $5.00 ($1.00 per round)
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Federal Premium Top Gun 12 Gauge Ammo 2.75" #7.5 1 1/8oz 25 Rounds$10.99 $7.99 Save $3.00 ($0.32 per round)
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Hornady Critical Defense 12 Gauge 2.75" 00 Buck Shot Ammo 10 Shells$21.99 $16.99 Save $5.00 ($1.70 per round)
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Rio Shotshells Texas Game Load 12 Gauge Ammo 2 3/4" #7.5 1 1/4oz 25 Rounds$15.99 $11.99 Save $4.00 ($0.48 per round)
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Federal Premium Ultra Clay & Field 12 Gauge Ammo 2.75" #8 1 1/8oz 1200FPS 25-Round Box$12.99 $7.99 Save $5.00 ($0.32 per round)
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Hornady American Gunner Reduced Recoil 2.75" 12GA Ammo 00 Buckshot 10 Rounds$18.99 $14.99 Save $4.00 ($1.50 per round)
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Federal Premium Top Gun 12 Gauge Ammo 2.75" #8 1 1/8oz 1145FPS 25 Rounds$12.99 $8.49 Save $4.50 ($0.34 per round)
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Hornady American Gunner Reduced Recoil 2.75" 12GA Ammo 1oz Rifled Slug 5 Rounds$14.99 $11.99 Save $3.00 ($2.40 per round)
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Federal Premium Ultra Clay & Field 12 Gauge Ammo 2.75" #8 1 1/8oz 1145FPS 25 Rounds$12.99 $7.99 Save $5.00 ($0.32 per round)
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Federal Premium Ultra Clay & Field 12 Gauge Ammo 2.75" #7.5 1 1/8oz 1200FPS 25-Round Box$11.99 $7.99 Save $4.00 ($0.32 per round)
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Federal Upland Steel 12 Gauge Ammo 2.75inch #6 1 1/8oz 25-Round Box$13.99 $12.49 Save $1.50 ($0.50 per round)
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Federal Premium Top Gun 12 Gauge Ammo 2.75" #8 1oz 1330FPS 25 Rounds$9.99 $7.99 Save $2.00 ($0.32 per round)
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Hornady American Whitetail 2.75" 12GA Ammo 325gr InterLock Slug 5 Rounds$18.99 $12.99 Save $6.00 ($2.60 per round)
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Rio Shotshells Game Load 12 Gauge Ammo 2 3/4" #7.5 1 1/4oz 25 Rounds$15.99 $11.29 Save $4.70 ($0.45 per round)
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Federal Ultra Clay & Field 12 Gauge 2.75" #8 Shot 1oz Ammo 25 Rounds$12.99 $8.49 Save $4.50 ($0.34 per round)
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Hornady American Whitetail 2.75" 12GA Ammo 1oz Rifled Slug 5 Rounds$13.99 $11.99 Save $2.00 ($2.40 per round)
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Federal Premium Top Gun 12 Gauge Ammo 2.75" #7.5 1 1/8oz 100 Rounds$48.99 $32.99 Save $16.00 ($0.33 per round)
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Federal Premium Top Gun 12 Gauge Ammo 2.75" #8 1 1/8oz 1200FPS 25-Round Box$8.99 $7.99 Save $1.00 ($0.32 per round)
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Federal Upland Steel 12 Gauge Ammo 2.75inch #7.5 1 1/8oz 25 Rounds$14.99 $11.99 Save $3.00 ($0.48 per round)
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Hornady Varmint Express 2.75" 12GA Ammo #4 Buckshot 10 Rounds$22.99 $14.99 Save $8.00 ($1.50 per round)
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Hornady Custom Lite 12 Gauge 2.75" 300gr Sabot Slug FTX 5 Rounds$21.99 $15.99 Save $6.00 ($3.20 per round)
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Federal Ultra Clay & Field 12 Gauge Ammo 2.75" #6 Shot 1 1/8oz 25-Round Box$13.99 $9.99 Save $4.00 ($0.40 per round)
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Hornady Heavy Magnum 12 Gauge Ammo 3" Coyote 00 Buckshot 10 Rounds$22.99 $21.99 Save $1.00 ($2.20 per round)
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Estate Cartridge Company Super Sport Competition Target 12 Gauge 2.75" 1 1/8oz #7.5 Shot Ammo - 200 Shells (Two 100 Shell Cases)$94.99 $72.99 Save $22.00 ($0.36 per round)
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Estate Cartridge Company Super Sport Competition Target 12 Gauge Ammo 2.75" 1oz #7 1/2 Shot – 25 Shells$9.99 $8.49 Save $1.50 ($0.34 per round)
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Federal Premium Black Cloud FS Steel 12 Gauge Ammo 2.75inch 1 1/8oz #3 25 Rounds$31.99 $20.99 Save $11.00 ($0.84 per round)
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Estate Cartridge Company Super Sport Competition Target 12 Gauge 2.75" 1oz #8 Shot Ammo - 200 Shells$94.99 $64.99 Save $30.00 ($0.32 per round)
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Federal Upland Steel 12 Gauge Ammo 2.75inch #7.5 1oz 25-Round Box$14.99 $11.99 Save $3.00 ($0.48 per round)
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Estate Cartridge Company Super Sport Competition Target 12 Gauge 2.75" 1oz #7.5 Shot Ammo - 200 Shells$94.99 $72.99 Save $22.00 ($0.36 per round)
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Federal Ultra Clay & Field 12 Gauge Ammo 2.75" #7.5 Shot 1oz 25-Round Box$13.99 $8.99 Save $5.00 ($0.36 per round)
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Federal Ultra Clay & Field 12 Gauge Ammo 2.75" #7.5 Shot 1 1/8oz 25-Round Box$13.99 $9.99 Save $4.00 ($0.40 per round)
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Federal Premium Hi-Bird 12 Gauge Ammo 2.75" #6 1 1/4oz 25-Round Box$20.99 $15.99 Save $5.00 ($0.64 per round)
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Federal Premium Hi-Bird 12 Gauge Ammo 2.75" #7.5 1 1/4oz 25 Rounds$20.99 $15.99 Save $5.00 ($0.64 per round)
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Federal Premium Ultra Clay & Field 12 Gauge Ammo 2.75" #7.5 1 1/8oz 1145FPS 25-Round Box$12.99 $7.99 Save $5.00 ($0.32 per round)