Beretta 391
The parts listed here are specific to the Beretta 391 shotgun model chambered in 12/20 gauge unless otherwise noted. MGW carries replacement stocks, forends, barrels, sights, recoil pads, choke tubes, trigger groups, pins and other parts for this model. Keep your semi-auto 391 firing like new with OEM replacement parts and aftermarket components.
The schematic may not represent all the parts available - please scroll down for a complete list of items offered for this model.
Click on any part number highlighted in RED to view specific details or to purchase online.
It is recommended that all parts be fit by a qualified gunsmith.
Showing 289 - 304 of 430 results
Showing 289 - 304 of 430 results


Beretta Cartridge Latch / Magazine Cut-off Pin
$5.25
In Stock

Beretta 300 Series/390/391 Carrier Catch Plunger
$5.25
In Stock

Beretta 300 Series/390/391 Hammer Spring Guide Plunger
$4.20
In Stock

Beretta 300 Series 390/391 Trigger Pin
$6.30
In Stock

Beretta 300 Series/390/391/A300 Outlander & Ultima Connecting Rod Pin 12 GA.
$5.25
In Stock

Beretta 390/391/303 Hammer Assembly 12GA
$23.10
In Stock

Beretta 300 Series / 390 / 391 / 9000S Safety Spring
$5.25
In Stock

Beretta 390/391/303 Hammer Spring
$6.04
In Stock