The cocking noids in the frame, that's why theirs a spacer between the frame and body. No sear noid as it's MQ'd.
http://i11.photobucket.com/albums/a183/snberry/Halfblock/Assembly/Dscf0098.jpg
http://i11.photobucket.com/albums/a183/snberry/Halfblock/Assembly/Dscf0098.jpg