Howdy,
I couldn't find any place else to post on this site; so here it is.
I have taken apart my Rem o/u derringer for a full clean, inspection, and lube job. I can't get the mainspring to line up with its retainer screw. I guess it may need a special tool to compress the spring at some point on the frame. Any help would be greatly appreciated.
Thanks Y'all,
Larry

