I've wondered from time to time do owners always get their original pistol components back.....excluding replaced damaged parts. In other words, did the OP get his original trigger guard back? I know that in the past I have received other peoples accessories....one was a particularly very expensive system. I called and advised that it was not mine.. "Don't worry about it" I was told.
Good read Mike on the link....darn it....now I'm going to have to take photos and investigate removing the take down lever just to see how it works. Don't want to do it, will try not to...but in the end, one rainy day, I'll just have to do it so I can photo everything. 1917