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.
Showing 81 - 96 of 351 results
Showing 81 - 96 of 351 results


Carlson's Cremator Ported Choke Tube, 12ga. Browning / Winchester Invector / Mossberg 500 & 930
$67.99

LimbSaver Classic Precision Recoil Pad, Rem. 700/1187/1100, Win. Model 12, Ruger M77 MarkII
$38.99
In Stock

Carlson's Long Beard XR Ported Choke Tube, 12ga. Browning / Winchester / Mossberg 500 & 930 Invector
$65.49
In Stock

Carlson's Performance Ported Turkey Choke, 12ga. Browning/ Winchester/ Mossberg 500 & 930 Invector .
$58.49
In Stock

Browning Gold Hi-Viz Spark II Front Sight
$8.50
Sold Out

Bradley Front Sight Bead, 1/8" White Bead, M3.0-0.5 Thread, 1/8" Shank
$9.75
In Stock

Winchester SX3/SX4 Fiber Optic Front Sight Bead
$20.00
In Stock