This Marlin manufactured early variation 22" long barrel is for the 1960's manufactured Glenfield model 10 bolt action rimfire rifle and uses a dovetail mounted front sight. This early variation barrel is in very good condition retaining most of its original blue finish with light dings and honest wear. (file photos)

Note: Marlin/Glenfield model 10 rimfire rifles with the following years of manufacture and serial numbers have been observed with this part: NSN