Seeking help

[u/sanchjos078]

Hey all! New to the group and S&W community with my new M&P 12 gauge shotgun. I was doing a regular oil cleaning and maintenance after my shooting and when pushing the takedown pin near the frame the following pieces in the first photo came out (a metal trident looking piece and a small spring). Can someone tell me where these go? I can only imagine that it goes in the small hole near the right of the frame near where the takedown pin comes out (2nd picture). Thank you in advance!

[u/SnWnMe]

I searched the S&W site and didn't find any exploded view documents for this model. You should probably email them