Beretta 300 Series (Older Model 301, 302, 303 & 304)

Parts here are specific to Beretta 300 Series 12/20 gauge shotguns unless otherwise noted. MGW carries replacement barrels, forearms, stocks, sights, springs, pins and other parts for this series which includes older 301, 302, 303 & 304 models. These factory original and aftermarket parts will ensure that your 300 Series shotgun functions flawlessly with every trigger pull.

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 301 Cartridge Latch Spring
Beretta 301 Cartridge Latch Pin Retaining Spring

Beretta 301 Cartridge Latch Pin Retaining Spring

$5.25

Not Yet Rated

In Stock

Beretta 302/303 12 and 20 GA Cartridge Latch Body

Beretta 302/303 12 and 20 GA Cartridge Latch Body

$15.75

Not Yet Rated

In Stock

Beretta 302/303/1200 Cartridge Latch Body Spring

Beretta 302/303/1200 Cartridge Latch Body Spring

$8.40

Not Yet Rated

In Stock

Beretta 302 Cartridge Latch Spring
Beretta 300 Series Round Cartridge Latch Button

Beretta 300 Series Round Cartridge Latch Button

$8.40

Not Yet Rated

In Stock

Beretta 390/391/303/ Browning B-80 Cocking Handle, 12/20 Gauge

Beretta 390/391/303/ Browning B-80 Cocking Handle, 12/20 Gauge

$30.19

7
Ratings Snapshot
4.571
out of 5
Would recommend this product.

Sold Out

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Beretta 303 12GA Cocking Handle
Beretta 303/390 20GA Cocking Handle
Beretta Cocking Handle Plunger

Beretta Cocking Handle Plunger

$5.25

Not Yet Rated

In Stock

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

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

$5.25

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

In Stock

Beretta 390/391/303/A300 Outlander & Ultima Connecting Rod 12 GA.

Beretta 390/391/303/A300 Outlander & Ultima Connecting Rod 12 GA.

$20.28

5
Ratings Snapshot
4.6
out of 5
Would recommend this product.

In Stock