Beretta 390 / 3901
The parts here are specific to both the Beretta 390 & 3901 shotgun models chambered in 12 or 20 gauge unless otherwise noted. MGW carries replacement stocks, forends, barrels, sights, trigger groups, pins and other parts for these models. Keep your semi-auto 390 or 3901 firing like new with OEM replacement parts and aftermarket upgrades.
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 353 - 368 of 385 results
Showing 353 - 368 of 385 results
Beretta 390 12GA Sling Swivel, Front
$12.00
In Stock
Beretta 390/3901, 12 Gauge, Field Forearm, Gloss Finish
$165.38
Sold Out
Beretta 390/391/303/A300 Ultima Connecting Rod 20 GA.
$40.95
In Stock
Beretta 390/391/303/A300 Outlander & Ultima Extractor 12 GA
$36.96
Sold Out
Beretta 390/391/303/A300 Outlander & Ultima Connecting Rod 12 GA.
$20.28
Sold Out
Beretta 390/391/303/A300 Outlander & Ultima, Browning B-80 12 GA. Firing Pin
$18.20
Sold Out
Beretta 303/390/391/A300 Firing Pin Spring
$7.88
Sold Out
Beretta 390/303 Browning B-80 Piston Bushing Snap Ring
$7.35
In Stock
Beretta 390 12 GA. Stock Spacer (50/65 mm)
$8.40
In Stock