so it's missing fire selector parts, bonus points for inclusion of the "it's an easy fix" line. especially given ambi selectors reputation for being a pain in the proverbial.
it's has some sort of gearbox work in the past, but no specifics as to the parts or the tech who installed them, which given the range of quality of work you see in this hobby could well see it worse than just stock.
barrel extended through the suppressor, not strictly a bad thing in itself but wonder wether it's been volume matched......
descriptions of good firing, which will always need taken with a pinch of salt, even ignoring the bias of the sellers own description it's a perceptive description and what one person thinks is good another may not.
broken red dot, un-named magnifier
half a sling, apparently you get the other half with a plate carrier?
at least you get a magpul stock and larue risr... oh wait.....
and this is apparently worth pretty much double the rrp?