This was returned today and I’m about to go out back and test it out. I emailed Henry with the same questions and thought either someone here with more experience could chime in or Henry has someone who tracks this sub. Either way I can let y’all know what their response is and what was replaced. I love Henry’s CS, seriously top shelf best I’ve dealt with. Good hunting y’all. edit: the barrel is definitely new which makes me think all the listed parts are new and replaced. The buttstock confuses me unless maybe they busted it and needed to replace. OMTS: outside magazine tube support, makes sense. It’s been loose since I installed the wood forend.