At 52 seconds

https://www.youtube.com/watch?v=UPghrl1-onk

https://connecticutshotgun.co/winchester-model-21-repairs/

Not all that helpful I am afraid, but must not be too hard as they only want $90.

What year is your 21?

Mike

Fun reading
http://bluepike.tripod.com/Blueprints.htm

Last edited by skeettx; 08/31/20 04:58 PM.

USAF RET 1971-95 [Linked Image from jpgbox.com]