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12 GA Mossberg

Mossberg is America’s oldest family-owned firearms manufacturer, renowned for its commitment to quality and innovation since 1919. The company offers a comprehensive selection of shotguns and rifles, with a legacy built on models like the Model 500 pump-action shotgun—one of the most-produced sporting firearms in the world. Mossberg’s product range also includes dedicated barrels and shotgun accessories to support performance and customization. Featured offerings span popular gauges and actions, including 12 GA and 20 GA platforms, trusted by hunters, sport shooters, and professionals alike. With most firearms now produced in Texas, Mossberg continues to deliver reliable, accessible solutions for a wide range of shooting needs. Shop Mossberg to experience a century of proven performance and American manufacturing excellence.

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Mossberg Maverick 88 Security 12GA Shotgun, 20" Barrel, 8 Round Capacity, 3" Chambers. Model # 31046

Mossberg Maverick 88 Security 12GA Shotgun, 20" Barrel, 8 Round Capacity, 3" Chambers. Model # 31046
$239 99
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Mossberg Maverick 31014 88 Security Combo Shotgun

Mossberg Maverick 31014 88 Security Combo Shotgun
$279 94
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Mossberg 50771 590A1 Tactical SPX Pump 12GA 20" CB 3" 8+1 GRS Black Parkerized

Mossberg 50771 590A1 Tactical SPX Pump 12GA 20" CB 3" 8+1 GRS Black Parkerized
$719 99 $739.99
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Mossberg Maverick 31008 88 Cruiser 12GA. 18.5" Bead Blue 6-SHOT

Mossberg Maverick 31008 88 Cruiser 12GA. 18.5" Bead Blue 6-SHOT
$250 00
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Mossberg 95140 OEM Black Double Stack 20rd 12 Gauge for Mossberg 590M with 2.75" Chamber

Mossberg 95140 OEM Black Double Stack 20rd 12 Gauge for Mossberg 590M with 2.75" Chamber

$108 77
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Mossberg 990 Aftershock 83003 Shotgun 12Ga 14.75" 5+1 Semi-Auto Crimson Trace Lasersaddle M-LOK

Mossberg 990 Aftershock 83003 Shotgun 12Ga 14.75" 5+1 Semi-Auto Crimson Trace Lasersaddle M-LOK

$971 60
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Maverick Arms 31080 88 Cruiser 12 Gauge 8+1 20" Blued Black Fixed Pistol Grip

Maverick Arms 31080 88 Cruiser 12 Gauge 8+1 20" Blued Black Fixed Pistol Grip
$253 28
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Mossberg 85162 940 PRO Tactical 3" 18.5" Ghost Ring Sight, CYL Bore, Semi-Auto Shotgun, 7 Round

Mossberg 85162 940 PRO Tactical 3" 18.5" Ghost Ring Sight, CYL Bore, Semi-Auto Shotgun, 7 Round

$932 17
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Mossberg Maverick 31027 88 12 18 CYL 6rd ATI TOP Fold Black Tactical Shotgun

Mossberg Maverick 31027 88 12 18 CYL 6rd ATI TOP Fold Black Tactical Shotgun
$259 99
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Mossberg 990 AfterShock 12GA 14.75" Barrel 5rd Semi-Auto, 3" Chamber, Knurled Charging Handle, AfterShock Grip & Strapped Forend

Mossberg 990 AfterShock 12GA 14.75" Barrel 5rd Semi-Auto, 3" Chamber, Knurled Charging Handle, AfterShock Grip & Strapped Forend
$849 99 $889.99
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Mossberg Maverick 31048 88 12 20 8rd CYL FDE Tactical Shotgun

Mossberg Maverick 31048 88 12 20 8rd CYL FDE Tactical Shotgun
$251 70
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Mossberg 50648 590 Shockwave SPX 12 Gauge 3" 14.38" 5+1 Blued Black Fixed Raptor Birdshead Grip

Mossberg 50648 590 Shockwave SPX 12 Gauge 3" 14.38" 5+1 Blued Black Fixed Raptor Birdshead Grip
$560 82
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Mossberg 51604 590S Tactical Chamber 13+1 (1.75") 20" Shotgun

Mossberg 51604 590S Tactical Chamber 13+1 (1.75") 20" Shotgun
$577 88
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Mossberg 940 Pro Tactical SPX 85188 Shotgun 12 Gauge 18.5" 7+1 Semi-Auto Optics-Ready Multicam Heat Shield

Mossberg 940 Pro Tactical SPX 85188 Shotgun 12 Gauge 18.5" 7+1 Semi-Auto Optics-Ready Multicam Heat Shield

$929 94
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Mossberg 50797 590A1 PRO 20 GRS Magpul Shotgun

Mossberg 50797 590A1 PRO 20 GRS Magpul Shotgun

$1052 93
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Mossberg 50653 590 12G 5+1 Shockwave FDE Raptor Grip Tactical Firearm

Mossberg 50653 590 12G 5+1 Shockwave FDE Raptor Grip Tactical Firearm
$489 93
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Mossberg 50697 590 Cruiser 12 Gauge 6+1 18.50" Matte Blued/Black Pistol Grip

Mossberg 50697 590 Cruiser 12 Gauge 6+1 18.50" Matte Blued/Black Pistol Grip
$432 22
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Mossberg 50766 590A1 Tactical 12 Gauge 3" 6+1 18.50" Cylinder Bore Barrel Black Parkerized Rec Black Stock Includes M-LOK Handguard

Mossberg 50766 590A1 Tactical 12 Gauge 3" 6+1 18.50" Cylinder Bore Barrel Black Parkerized Rec Black Stock Includes M-LOK Handguard

$579 99
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Mossberg 930 Slug Barrel 93010 24" 12 Gauge Matte Blued Steel Adjustable Rifle Sights for 930 Platform

Mossberg 930 Slug Barrel 93010 24" 12 Gauge Matte Blued Steel Adjustable Rifle Sights for 930 Platform
$227 48
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Mossberg Maverick 31023 88 Pump Security/Special Purpose 12GA 18.5" 3" 5+1 Synthetic Stock Black

Mossberg Maverick 31023 88 Pump Security/Special Purpose 12GA 18.5" 3" 5+1 Synthetic Stock Black
$239 99
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Mossberg 51602 590S Tactical Shortshell 20 13rd

Mossberg 51602 590S Tactical Shortshell 20 13rd

$617 78
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Mossberg 50213 590RM Tactical 18.5" Adjustable Stock10rdMAG

Mossberg 50213 590RM Tactical 18.5" Adjustable Stock10rdMAG

$901 69
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Mossberg 590 Shockwave 12GA, 14in 6rd Black w/ Birds Head-Style Pistol Grip 50659

Mossberg 590 Shockwave 12GA, 14in 6rd Black w/ Birds Head-Style Pistol Grip 50659

$459 99
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Mossberg 85166 940 PRO 12 24 10 Optic CUT Shotgun

Mossberg 85166 940 PRO 12 24 10 Optic CUT Shotgun

$976 68
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