Winchester Model 120, 1200 & 1300

Parts here are deigned for Winchester Model 120, 1200 & 1300 pump action shotgun models chambered in 12/16/20 gauge unless noted otherwise. MGW carries replacement barrels, stocks, forearms, recoil pads, magazine tubes, sights, choke tubes, trigger/bolt assemblies and other small parts for these firearm models. Service your Winchester Model 120, 1200 or 1300 with quality OEM and aftermarket parts/components to ensure solid performance with 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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Winchester 1200 / 1300 20 Gauge Lower Magazine Throat

Winchester 1200 / 1300 20 Gauge Lower Magazine Throat

$15.75

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

In Stock

Winchester 1200 / 1300 Front Sight Screw, Truglo

Winchester 1200 / 1300 Front Sight Screw, Truglo

$5.25

Not Yet Rated

In Stock

Winchester 1200 / 1300 Middle Sight, 3x56, White (.095")

Winchester 1200 / 1300 Middle Sight, 3x56, White (.095")

$7.88

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

Sold Out

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Winchester 1200 / 1300 Rear Sight Screw, Truglo (4 Required)

Winchester 1200 / 1300 Rear Sight Screw, Truglo (4 Required)

$5.25

Not Yet Rated

In Stock

Winchester 1200 / 1300 / 1400 Trigger Pin, Stainless

Winchester 1200 / 1300 / 1400 Trigger Pin, Stainless

$6.04

Not Yet Rated

In Stock

Winchester 1200 / 1300 Trigger Stop Pin Screw, Sandstorm

Winchester 1200 / 1300 Trigger Stop Pin Screw, Sandstorm

$5.25

Not Yet Rated

In Stock

Winchester 1200 / 1300 Trigger Stop Screw with Patch

Winchester 1200 / 1300 Trigger Stop Screw with Patch

$5.25

Not Yet Rated

In Stock

Winchester 1200 / 1300 Hex Key Set for Truglo Sights (Except 22" D&T)