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 300 Series/390/391 Carrier Spring

Beretta 300 Series/390/391 Carrier Spring

$6.30

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Beretta 300 Series/390 Carrier Spring Guide

Beretta 300 Series/390 Carrier Spring Guide

$5.66

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In Stock

Beretta 300 Series/390/391 Carrier Swivel Joint

Beretta 300 Series/390/391 Carrier Swivel Joint

$4.73

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In Stock

Beretta 300/390/391Carrier Lever

Beretta 300/390/391Carrier Lever

$25.20

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In Stock

Beretta 303 12ga Carrier

Beretta 303 12ga Carrier

$42.00

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Beretta 302/303 20GA Carrier Assembly with Cut Off Lever

Beretta 302/303 20GA Carrier Assembly with Cut Off Lever

$54.60

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In Stock

Beretta 390/391/303  20ga Carrier Pin

Beretta 390/391/303 20ga Carrier Pin

$5.25

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In Stock

Beretta 390/391/303 Carrier Lever Spring Guide

Beretta 390/391/303 Carrier Lever Spring Guide

$4.73

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Beretta 300 Series/390/391/1200/1201 Carrier Catch Plunger Spring
Beretta 390/391/303  12ga Carrier Pin

Beretta 390/391/303 12ga Carrier Pin

$5.25

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Beretta 390/391/303 Carrier Lever Spring

Beretta 390/391/303 Carrier Lever Spring

$6.30

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In Stock

Beretta 300 Series/390/391 Browning B80 Carrier Lever Pin

Beretta 300 Series/390/391 Browning B80 Carrier Lever Pin

$6.30

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Beretta 303 Cartridge Cut Off Screw

Beretta 303 Cartridge Cut Off Screw

$6.30

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Beretta 303 Gold Cartridge Latch
Beretta 301 Cartridge Latch W/Spring

Beretta 301 Cartridge Latch W/Spring

$21.00

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Beretta 301 Cartridge Latch Lever Spring

Beretta 301 Cartridge Latch Lever Spring

$18.90

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