Winchester Model 12

Parts listed here are deigned for Winchester Model 12 pump action shotgun models chambered in 12/16/20/28 gauge unless noted otherwise. MGW carries replacement stocks, forearms, magazine assemblies, butt plates, sights, choke tubes, trigger guards, action assemblies and other small parts for this firearm. Service your Winchester Model 12 with quality OEM and aftermarket parts/components to ensure solid performance in every pump.

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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Browning / Winchester Model 12 Disconnector Pin 20-28 Ga.

Browning / Winchester Model 12 Disconnector Pin 20-28 Ga.

$6.04

Not Yet Rated

In Stock

Browning / Winchester Model 12 Disconnector Spring 20-28 Ga.

Browning / Winchester Model 12 Disconnector Spring 20-28 Ga.

$6.04

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

In Stock

Browning / Winchester Model 12 Ejector 20-28 Ga.

Browning / Winchester Model 12 Ejector 20-28 Ga.

$19.02

Not Yet Rated

In Stock

Winchester Model 12 Ejector Spring

Winchester Model 12 Ejector Spring

$5.50

Not Yet Rated

In Stock

Winchester Model 12 Right Hand Extractor 12-16-20 Gauge

Winchester Model 12 Right Hand Extractor 12-16-20 Gauge

$29.95

Not Yet Rated

In Stock

Winchester Model 12 Extractor Right Hand 12-20 Ga.

Winchester Model 12 Extractor Right Hand 12-20 Ga.

$30.00

Not Yet Rated

In Stock

Browning / Winchester Model 12 Extractor LH 20-28 Ga.

Browning / Winchester Model 12 Extractor LH 20-28 Ga.

$30.00

Not Yet Rated

In Stock

Winchester Model 12 Extractor Pin

Winchester Model 12 Extractor Pin

$5.75

Not Yet Rated

In Stock

Winchester Model 12 Right Hand Extractor Spring Plunger  All Gauges
Winchester Model 12 Extractor Spring Plunger, Right Hand

Winchester Model 12 Extractor Spring Plunger, Right Hand

$5.75

Not Yet Rated

In Stock

Winchester Model 12 Right Hand Extractor Spring All Gauges

Winchester Model 12 Right Hand Extractor Spring All Gauges

$4.98

Not Yet Rated

In Stock

Winchester Model 12 Extractor Spring, Right Hand

Winchester Model 12 Extractor Spring, Right Hand

$5.75

Not Yet Rated

In Stock

Browning / Winchester Model 12 Firing Pin Retractor Screw 20-28 Ga.
Winchester Model 12 Left Hand Extractor Spring All Gauges

Winchester Model 12 Left Hand Extractor Spring All Gauges

$4.98

Not Yet Rated

In Stock