Semi-Auto Shotguns

Wherever you're a hunter, sport shooter, or looking for personal protection - a semi-auto shotgun has got you covered. 

At Rainier Arms, you can choose from a vast selection of semi-auto shotguns from various manufacturers, including Benelli, Beretta, Armscor, and many more.

Dark mode is

View as Grid List

9 Items

per page
  1. FosTech Origin-12 12 Gauge Shotgun - 18"
    FosTech Origin-12 12 Gauge Shotgun - 18"
    $2,589.99
  2. Benelli M4 Tactical Pistol Grip Semi-Auto 12 Gauge Shotgun - 18.5" Titanium Cerakote (LAW ENFORCEMENT ONLY)
    Benelli M4 Tactical Pistol Grip Semi-Auto 12 Gauge Shotgun - 18.5" Titanium Cerakote (LAW ENFORCEMENT ONLY)
    $2,199.00
  3. Benelli M4 Tactical Pistol Grip Semi-Auto 12 Gauge Shotgun - 18.5" (LAW ENFORCEMENT ONLY)
    Benelli M4 Tactical Pistol Grip Semi-Auto 12 Gauge Shotgun - 18.5" (LAW ENFORCEMENT ONLY)
    $2,049.00
  4. FosTech Origin-12 Short Barrel 12 Gauge Shotgun - 9.75"
    FosTech Origin-12 Short Barrel 12 Gauge Shotgun - 9.75"
    $2,789.99
View as Grid List

9 Items

per page
Google Customer Reviews Google Customer Reviews