Shotgun

Shop 12 Gauge Ammunition - Bulk & Boxed

Reliable 12 Gauge Ammo for Range, Defense, and Duty Use

Shop 12 gauge shotgun ammunition at MiWallCorp for hunting, sport shooting, and home defense. Whether you need 12 gauge, 12 ga, or 12-bore shells, our selection includes buckshot, birdshot, and slug loads from Federal, Winchester, and Remington in 2¾", 3", and 3½" shells. America's most popular shotgun gauge delivers versatile performance for waterfowl, upland game, and tactical applications.

Showing 32 products

  • Fiocchi | 12 Gauge 00 Buck 2 3/4" 9 Pellets | 250 Rounds
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    Fiocchi Defense Dynamics Ammunition - 12 Gauge - 00 Buck - 2 3/4" - 9 Pelle…

    SKU# 12LE9PC

    $335.00
    $1.34 / rd

    250 rounds per case

    Only 5 left

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  • Fiocchi | 12 Gauge 00 Buck 2 3/4" 9 Pellets | 10 Rounds
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    Fiocchi Defense Dynamics Ammunition - 12 Gauge - 00 Buck - 2 3/4" - 9 Pelle…

    SKU# 12LE9P-10

    $13.50
    $1.35 / rd

    10 rounds per case

    100 in stock

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  • Winchester | 12 Gauge | 25 Rounds
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    Winchester Xpert Ammunition - 12 Gauge - 2 3/4" - 1 Oz. - 6 1/2 Steel Shot …

    SKU# WE12GT65-25

    $10.50
    $0.42 / rd

    25 rounds per case

    16 in stock

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  • Rio |12 Gauge 2 3/4" 1 1/8 Oz. 7 Steel Shot | 25 Rounds
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    Rio Game Load Bluesteel Ammunition - 12 Gauge - 2 3/4" - 1 1/8 Oz. - 7 Stee…

    SKU# GLBS327-25

    $9.99
    $0.40 / rd

    25 rounds per case

    50 in stock

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  • Winchester | 12 Gauge | 25 Rounds
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    Winchester Super-X Ammunition - 12 Gauge - 2 3/4" - 1 Oz. - 8 Lead Shot - 2…

    SKU# XU128-25

    $7.99
    $0.32 / rd

    25 rounds per case

    Only 2 left

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  • Rio | 12 Gauge 3" 1 1/8Oz. 4 Steel Shot | 250 Rounds
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    Rio Royal BlueSteel Ammunition - 12 Gauge - 3" - 1 1/8Oz. - 4 Steel Shot - …

    SKU# RBSM324C

    $152.00
    $0.61 / rd

    250 rounds per case

    Only 2 left

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  • Rio | 12 Gauge 3" 1 1/8Oz. 4 Steel Shot | 25 Rounds
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    Rio Royal BlueSteel Ammunition - 12 Gauge - 3" - 1 1/8Oz. - 4 Steel Shot - …

    SKU# RBSM324-25

    $15.50
    $0.62 / rd

    25 rounds per case

    48 in stock

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  • Rio | 12 Gauge 3" 1 1/8Oz. 3 Steel Shot | 250 Rounds
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    Rio Royal BlueSteel Ammunition - 12 Gauge - 3" - 1 1/8Oz. - 3 Steel Shot - …

    SKU# RBSM323C

    $152.00
    $0.61 / rd

    250 rounds per case

    Only 3 left

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  • Rio | 12 Gauge 3" 1 1/8Oz. 3 Steel Shot | 25 Rounds
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    Rio Royal BlueSteel Ammunition - 12 Gauge - 3" - 1 1/8Oz. - 3 Steel Shot - …

    SKU# RBSM323-25

    $15.50
    $0.62 / rd

    25 rounds per case

    46 in stock

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  • Winchester | 12 Gauge 2 3/4" 12 pellet 1 Buck | 250 Rounds
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    Winchester AutoBuck Ammunition - 12 Gauge - 2 3/4" - 12 pellet - 1 Buck - 2…

    SKU# USAB121C

    $149.00
    $0.60 / rd

    250 rounds per case

    Only 5 left

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  • Winchester | 12 Gauge 2 3/4" 12 pellet 1 Buck | 5 Rounds
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    Winchester AutoBuck Ammunition - 12 Gauge - 2 3/4" - 12 pellet - 1 Buck - 5…

    SKU# USAB121-5

    $3.05
    $0.61 / rd

    5 rounds per case

    173 in stock

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  • Winchester | 12 Gauge 2 3/4" 1 Oz Rifles Slug | 15 Rounds
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    Winchester Super-X Low Recoil Ammunition - 12 Gauge - 2 3/4" - 1 Oz Rifles …

    SKU# X12RS15VPRC

    $169.00
    $1.13 / rd

    150 rounds per case

    Only 5 left

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  • Winchester | 12 Gauge 2 3/4" 1 Oz Rifles Slug | 15 Rounds
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    Winchester Super-X Low Recoil Ammunition - 12 Gauge - 2 3/4" - 1 Oz Rifles …

    SKU# X12RS15VPR-15

    $16.95
    $1.13 / rd

    15 rounds per case

    78 in stock

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  • Winchester | 12 Gauge | 250 Rounds
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    Winchester Magnum Dove Ammunition - 12 Gauge - 2 3/4" - 1 1/4 Oz. - 7 1/2 &…

    SKU# MD1279C

    $125.00
    $0.50 / rd

    250 rounds per case

    Only 3 left

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  • Winchester | 12 Gauge | 25 Rounds
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    Winchester Magnum Dove Ammunition - 12 Gauge - 2 3/4" - 1 1/4 Oz. - 7 1/2 &…

    SKU# MD1279-25

    $12.95
    $0.52 / rd

    25 rounds per case

    45 in stock

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  • Winchester | 12 Gauge | 200 Rounds
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    Winchester Vintage Dove & Target Ammunition - 12 Gauge - 2 3/4" - 1 Oz. - 6…

    SKU# XU12S67VPC

    $64.95
    $0.32 / rd

    200 rounds per case

    10 in stock

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  • Winchester | 12 Gauge | 100 Rounds
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    Winchester Vintage Dove & Target Ammunition - 12 Gauge - 2 3/4" - 1 Oz. - 6…

    SKU# XU12S67VP-100

    $32.95
    $0.33 / rd

    100 rounds per case

    20 in stock

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  • Federal | 12 Gauge | 5 Rounds
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    Federal Premium Ammunition - 12 Ga - 2 3/4" - 1 Oz. Hydra-Shok HP Rifled Sl…

    SKU# LE127 RS-5

    $4.99
    $1.00 / rd

    5 rounds per case

    Only 3 left

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  • Federal | 12 Gauge | 5 Rounds
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    Federal Ammunition - 12 Gauge - 1 Oz. Rifled Slug - 2 3/4 " - 5 Rounds

    SKU# F127RS-5

    $4.99
    $1.00 / rd

    5 rounds per case

    78 in stock

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  • Winchester | 12 Gauge | 25 Rounds
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    Winchester Super-X Ammunition - 12 Gauge - 2 3/4" - 1 Oz. - 7 1/2 Lead Shot…

    SKU# XU127-25

    $7.99
    $0.32 / rd

    25 rounds per case

    Only 8 left

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  • Winchester | 12 Gauge | 5 Rounds
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    Winchester Military Grade Ammunition - 12 Ga - 2 3/4" - 00 Buck - 9 Pellets…

    SKU# Q1544-5

    $3.50
    $0.70 / rd

    5 rounds per case

    Only 7 left

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  • Hornady | 12 Gauge | 10 Rounds
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    Hornady Black Ammunition - 12 Gauge Magnum Loads - 00 Buckshot - 2 3/4" - 1…

    SKU# 86249-10

    $12.95
    $1.29 / rd

    10 rounds per case

    14 in stock

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  • Aguila | 12 Gauge | 25 Rounds
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    Aguila Minishell Ammunition - 12 Gauge - 1 3/4" - 5/8 Oz. - 7 1/2 Lead Shot…

    SKU# 1CHB1387

    $18.95
    $0.76 / rd

    25 rounds per case

    50 in stock

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  • Winchester | 12 Gauge | 250 Rounds
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    Winchester E-Tech Ammunition - 12 Gauge - 2 3/4" - 1 Oz. - 6 Steel Shot - 2…

    SKU# WCL12S6

    $147.95
    $0.59 / rd

    250 rounds per case

    Only 4 left

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  • Winchester | 12 Gauge | 25 Rounds
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    Winchester E-Tech Ammunition - 12 Gauge - 2 3/4" - 1 Oz. - 6 Steel Shot - 2…

    SKU# WCL12S6-25

    $14.95
    $0.60 / rd

    25 rounds per case

    174 in stock

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  • BioAmmo | 12 Gauge | 25 Rounds
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    BioAmmo LUX Steel Ammunition - 12 Gauge - 2 3/4" - 1 1/16 Oz. - 6 Steel Sho…

    SKU# BLS30-60

    $17.50
    $0.70 / rd

    25 rounds per case

    42 in stock

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  • Winchester | 12 Gauge | 25 Rounds
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    Winchester Super-Target Ammunition - 12 Gauge - 2 3/4" - 1 Oz. - 2 3/4 DR. …

    SKU# TRGTL128-25

    $7.99
    $0.32 / rd

    25 rounds per case

    11 in stock

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  • Winchester | 12 Gauge | 25 Rounds
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    Winchester Super-X Ammunition - 12 GA - 2 3/4" - #6 Steel Shot - 25 Rounds

    SKU# WE12GT6-25

    $9.50
    $0.38 / rd

    25 rounds per case

    50 in stock

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  • Federal | 12 Gauge | 10 Rounds
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    Federal Shorty Shotshell Ammunition - 12 Gauge - 1 3/4" - 1 Oz. Rifled Slug…

    SKU# SH129 RS

    $8.95
    $0.89 / rd

    10 rounds per case

    37 in stock

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  • Hornady | 12 Gauge 300gr | 5 Rounds
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    Hornady Superformance Ammunition - 12 Gauge - 2 3/4" - 300 Grain Monoflex S…

    SKU# 86236

    $17.25
    $3.45 / rd

    5 rounds per case

    51 in stock

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  • Stars & Stripes | 12 Gauge | 10 Rounds
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    Stars & Stripes Defense Ammunition - 12 Gauge - 2 3/4" - 1 Oz. Rifled Slug …

    SKU# CSLUG28

    $7.75
    $0.78 / rd

    10 rounds per case

    250 in stock

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  • Sellier & Bellot | 12 Gauge | 25 Rounds
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    Sellier & Bellot Ammunition - 12 Ga - 2 5/8" - 2 Rubber Ball Load - 25 Roun…

    SKU# SB12RBB-25

    $27.25
    $1.09 / rd

    25 rounds per case

    Only 6 left

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