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.

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Beretta 300 Series/390/391/A300 Ultima 20GA Locking Bolt

Beretta 300 Series/390/391/A300 Ultima 20GA Locking Bolt

$40.37

Not Yet Rated

In Stock

Beretta 391 Magazine Follower 12GA

Beretta 391 Magazine Follower 12GA

$14.70

Not Yet Rated

In Stock

Beretta 391 12GA Operating Rod

Beretta 391 12GA Operating Rod

$102.47

Not Yet Rated

In Stock

Beretta 391 20GA Operating Rod

Beretta 391 20GA Operating Rod

$98.75

Not Yet Rated

In Stock

Beretta 391 2 Round Magazine Reducer Plug

Beretta 391 2 Round Magazine Reducer Plug

$7.88

1
Ratings Snapshot
5
out of 5
Would recommend this product.

Sold Out

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Beretta 391 12/20ga Magazine Tube Plug 1 Round

Beretta 391 12/20ga Magazine Tube Plug 1 Round

$7.88

Not Yet Rated

In Stock

Beretta 303/390/391/A400/A300 Ultima, Browning B80 20GA Magazine Spring

Beretta 303/390/391/A400/A300 Ultima, Browning B80 20GA Magazine Spring

$9.45

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Beretta Cartridge Latch / Magazine Cut-off Pin

Beretta Cartridge Latch / Magazine Cut-off Pin

$5.25

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Beretta Magazine Cutoff Spring

Beretta Magazine Cutoff Spring

$5.25

1
Ratings Snapshot
3
out of 5
Would recommend this product.

In Stock

Beretta Magazine Cutoff Spring Pin

Beretta Magazine Cutoff Spring Pin

$5.25

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Beretta 391 Magazine Tube Cap, 12 Ga.
Beretta 391 Magazine Tube Cap, 20 Ga.

Beretta 391 Magazine Tube Cap, 20 Ga.

$51.17

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Beretta Magazine Reducer Retaining Washer, 12/20/28 Gauge

Beretta Magazine Reducer Retaining Washer, 12/20/28 Gauge

$5.25

2
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Beretta Magazine Tube Cap Plunger Container, 12 Gauge

Beretta Magazine Tube Cap Plunger Container, 12 Gauge

$5.25

1
Ratings Snapshot
4
out of 5
Would recommend this product.

In Stock

Beretta 391/A400/A300 Magazine Tube Cap Retaining Plunger, 12/20 Gauge

Beretta 391/A400/A300 Magazine Tube Cap Retaining Plunger, 12/20 Gauge

$5.99

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock