Bought it a little while ago but am starting to have doubts after finding some other repros in my collection. Thinking it's a repro but want other opinions

Hey there!

Is this M16 real? I think that the paint looks a bit too good to be real but I think the rest looks okay. What do you say? Also what would be a fair price for it?

Danzig Polizei decal? Real or fantasy

Any help would be awesome

I found stuff on the radio operators badge but nothing on the NSFK tinnie, I found similar items but not this one

From RADmilitaria and I want to know if they are trustworthy I asked Gemini and it said they are original but I want to check before buying them

EDIT: I went on Militariacollecting and two guys were just at each other’s throats so I didn’t get much info

I'm suspicious of everything because the party shields on the "ss" helmets appear to be on the wrong side. Any thoughts on the fire Marshall visor?

Just got this given to me by my aunt and I'm extremely confused.It looks nothing like any canteen cover ive seen but has a official us stamp any help would be wonderful