I have a NM 2 stage trigger I bought used off GB
when I got it you could tell it had been filed
well the jackass did a crappy job so there is more gone from one corner.
it tested out at 3.1lbs
I'm used to 4.0 - 4.5  so should I re-sell it, throw it ina box, or use it, & I have safety concerns about it or are they just in my head

send it back

I agree, hopefully they have a return policy

How much did you pay and did they specify exactly who it was made by?

I would send it back or throw it in a box if they will not.

I should take some pix because I don't know for sure who it was made by, somebody on here probally knows, the reason I bought it was because it matched a sweet trigger I have from the 90's that I was told was a Kreiger but it might not as its not a an Milazzo Kreiger as there it no MK on it & don't know if they made triggers before MK
bought from an individual who claimed it was a DPMS which its not IMO
the hammer was filed the trigger is still good as a replacement so the box might be its fate
paid $70.00 + shipp for it
seller said trigger had not been altered in anyway

pix is from the GB add

did some better research & found it to be a LMT 2 Stage
I called them up, sent it back, & now they are sending me a new one for free