How to Tighten a Loose Forend on a Winchester Model 21 side by side Shotgun | MidwayUSA Gunsmithing
This video demonstrates how to fix a loose forend on a Winchester Model 21 side-by-side shotgun. The process involves identifying a small gap behind the forend iron's loop, which causes looseness. The solution is to 'upset' or stretch the metal at the end of the forend iron's slot using a punch and bench block to create a tighter fit against the shotgun's loop.









