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 33 - 48 of 381 results
Showing 33 - 48 of 381 results
HI VIZ TS Series Fully Adjustable Turkey / Deer Rear Fiber Optic Sight, 1/4"-5/16" Ribs
$12.95
In Stock
Universal Recoil Pad Screw, Tapered Head w/ Coarse Threads, 1-1/4"
$1.00
In Stock
Cervellati Microcell Pre-Fit Recoil Pad, Beretta Hunting Stocks / Browning 725
$25.95
Beretta 12ga. Mobilchoke Ported Extended 2 Choke Tube Kit
$86.00 $42.99
Sold Out
Carlsons Bismuth Bone Buster Choke Tube, Benelli / Beretta / Franchi Mobil 20ga. Mid-Range
$56.49
In Stock
Allen Universal Shotgun Sight Kit
$14.99 $5.99
Sold Out
Jebs High Voltage Waterfowl Choke, 12ga. Benelli/Beretta Mobil, Matte Finish, Modified .690
$89.99
Sold Out
Jebs High Voltage Waterfowl Choke, 20ga. Benelli/Beretta Mobil, Matte Finish, Improved Cyl .590
$79.99
In Stock
Jebs High Voltage Waterfowl Choke, 20ga. Benelli/Beretta Mobil, Matte Finish, Full .575
$79.99
Sold Out