shotguns

[birddogman1]

looking for a non vented barrel to cut down for a winchester 120 12 ga.

[Dfariswheel]

As far as I remember, the Winchester 120 was simply a lesser grade of the Winchester 1200, and barrels interchange.

For Winchester 1200 barrels, see Gun Parts Corp:
http://www.e-gunparts.com/productschem.asp?chrMasterModel=0950z1200

They stock 18 1/2" Police barrels.