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 209 - 224 of 430 results
Showing 209 - 224 of 430 results


Universal Recoil Pad Screw, Pan Head w/ Fine Threads, 1-3/8"
$1.00
In Stock

Beretta Field Buttplate 20 Ga. Curved
$28.35
In Stock

Beretta Field / Hunting Buttplate 12 Ga. Curved
$28.35
In Stock

Allen Red Low Profile Shotgun Sight 7/32"
$9.98
In Stock

Beretta 3mm White Luminous Front Competition Sight
$11.55
In Stock

Beretta 4mm Red Luminous Front Sight
$12.75
In Stock

Beretta 3mm Red Luminous Front Sight Bead
$12.75
In Stock

Beretta Large Bradley Front Sight
$16.80
In Stock

Beretta Mid Bead 2.2mm X .45mm
$12.74
In Stock