The parts are then protected with a sealant. Next we hot salt blue the parts at a high temperature that actually changes the color of the surface. First we polish off the existing coating and rust, as well as some pitting (depending how deep it is). Re-Bluing the shotgun can greatly increase the longevity and overall appearance of the metal. For more information, go to the service department page.Ī: Over time the finish on the metal on your shotgun can corrode, rust or just wear. If the problem persists, our skilled gunsmiths can service your firearm. Illustrated instructions for disassembly and cleaning of the M37 are included in our owners manual.

Q: What can I do if my Model 37 ® is double feeding or not feeding at all?Ī: The quickest and easiest fix to this problem is a good thorough cleaning inside the receiver. Q: Where is the serial number located on my Model 37?Ī: On the Model 37 ®, the serial number is located on the bottom right side of the receiver or on earlier models the chamber end of the receiver between the magazine and barrel. Q: Will a new barrel made in Upper Sandusky fit my Model 37?Ī: If the serial number of your gun is above 855000, an interchangeable barrel made in Upper Sandusky will fit your gun, but will likely need to be custom fit by one of our gunsmiths.

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