levels.svg levels icon sort-down.svg sort down icon sort-up.svg sort up icon search.svg search icon user-circle.svg user circle icon cart-alt.svg cart icon plus.svg plus icon chevron-left.svg chevron left icon chevron-right.svg chevron right icon phone.svg phone icon zoom-in.svg zoom in icon

12 GA Mossberg 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.

Read more
1-24 of 34 Products
Sort By:
  1. 1
  2. 2
Mossberg 500 12GA Barrel 90055, 24" Blued, Cylinder Bore, Rifle Sights, Compatible with 500/Maverick 88.

Mossberg 500 12GA Barrel 90055, 24" Blued, Cylinder Bore, Rifle Sights, Compatible with 500/Maverick 88.
$162 40
In Stock
Only 6 Left!
Loading...
Mossberg 90805 835 12GA 24" Blued Adjustable Rifle

Mossberg 90805 835 12GA 24" Blued Adjustable Rifle

$246 51
In Stock
Only 2 Left!
Loading...
Mossberg 835 Ulti-Mag Slugster Barrel 92830 24" 12 Gauge Fully-Rifled Matte Blued Cantilever Mount

Mossberg 835 Ulti-Mag Slugster Barrel 92830 24" 12 Gauge Fully-Rifled Matte Blued Cantilever Mount

$246 93
In Stock
Loading...
Mossberg 500 12 Gauge Barrel 90140 20" Blued Smoothbore Accu-Choke Vent Rib Dual Bead 6-Shot Compatible

Mossberg 500 12 Gauge Barrel 90140 20" Blued Smoothbore Accu-Choke Vent Rib Dual Bead 6-Shot Compatible

$266 07
In Stock
Loading...
Mossberg 90831 835 12GA 28" Black Front Bead

Mossberg 90831 835 12GA 28" Black Front Bead

$246 51
In Stock
Only 4 Left!
Loading...
Mossberg 835 Ulti-Mag Barrel 90835 24" Blued 12 Gauge Fully-Rifled w/3-9x40 Scope Cantilever Mount Compatible with 835 Platform

Mossberg 835 Ulti-Mag Barrel 90835 24" Blued 12 Gauge Fully-Rifled w/3-9x40 Scope Cantilever Mount Compatible with 835 Platform

$252 95
In Stock
Loading...
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

$103 79
In Stock
Mossberg 590M 95139 Mag-Fed Detachable Magazine 12 Gauge 15 Rounds Polymer Black

Mossberg 590M 95139 Mag-Fed Detachable Magazine 12 Gauge 15 Rounds Polymer Black

$99 67
In Stock
Only 2 Left!
Mossberg 95137 OEM Black Double Stack 5rd 12 Gauge for Mossberg 590M with 2.75" Chamber

Mossberg 95137 OEM Black Double Stack 5rd 12 Gauge for Mossberg 590M with 2.75" Chamber

$73 56
In Stock
Only 5 Left!
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
In Stock
Loading...
Mossberg 590M Magazine 95138 12 Gauge 10 Rounds Polymer Fits Mossberg 590M Shotgun

Mossberg 590M Magazine 95138 12 Gauge 10 Rounds Polymer Fits Mossberg 590M Shotgun
Out of Stock
Mossberg 90912 935 12GA 24" Mossy Oak Break-Up Country Adjustable Rifle

Mossberg 90912 935 12GA 24" Mossy Oak Break-Up Country Adjustable Rifle

Out of Stock
Mossberg 835 12 Gauge 24" Barrel, Mossy Oak Break-Up Country, Integral Scope Base

Mossberg 835 12 Gauge 24" Barrel, Mossy Oak Break-Up Country, Integral Scope Base

Out of Stock
Mossberg 835 28" Shotgun Barrel 12 Gauge 3.5" Chamber Mossy Oak Break-Up Country Bead Sight

Mossberg 835 28" Shotgun Barrel 12 Gauge 3.5" Chamber Mossy Oak Break-Up Country Bead Sight

Out of Stock
Mossberg 90804 835 12GA 24" Blued Adjustable Rifle

Mossberg 90804 835 12GA 24" Blued Adjustable Rifle

Out of Stock
Mossberg 91303 535 12GA 24" Mossy Oak Break-Up Country Adjustable Rifle

Mossberg 91303 535 12GA 24" Mossy Oak Break-Up Country Adjustable Rifle

Out of Stock
Mossberg 90120 500 12GA 24" Blued Adjustable Rifle

Mossberg 90120 500 12GA 24" Blued Adjustable Rifle

Out of Stock
Mossberg 90820 835 12GA 24" Blued Integral Scope Base

Mossberg 90820 835 12GA 24" Blued Integral Scope Base

Out of Stock
Mossberg 935 Magnum Shotgun Barrel 12 Gauge 24" Rifled Bore Matte Blued Integral Scope Base.

Mossberg 935 Magnum Shotgun Barrel 12 Gauge 24" Rifled Bore Matte Blued Integral Scope Base.

Out of Stock
Mossberg 835 12 Gauge 28" Vent Rib Barrel, 3.5" Chamber, Mossy Oak Obsession, Accu-Mag Chokes.

Mossberg 835 12 Gauge 28" Vent Rib Barrel, 3.5" Chamber, Mossy Oak Obsession, Accu-Mag Chokes.

Out of Stock
Mossberg 90048 870 12GA 24" Blued Adjustable Rifle

Mossberg 90048 870 12GA 24" Blued Adjustable Rifle

Out of Stock
Mossberg 500 Security Barrel 90016 18.5" 12 Gauge Matte Blued Bead Sight Compatible with 500/Maverick 88

Mossberg 500 Security Barrel 90016 18.5" 12 Gauge Matte Blued Bead Sight Compatible with 500/Maverick 88

Out of Stock
Mossberg 500 Field Barrel 12 Gauge 24" Blued Accu-Set Choke Shotgun Barrel

Mossberg 500 Field Barrel 12 Gauge 24" Blued Accu-Set Choke Shotgun Barrel

Out of Stock
Mossberg 93020 930 Security 12GA 18.5" CB Matte Blued Bead Sight

Mossberg 93020 930 Security 12GA 18.5" CB Matte Blued Bead Sight
Out of Stock
1-24 of 34 Products
Sort By:
  1. 1
  2. 2
 
  Loading...