Uh, $10,000 for 239 silencers (er, suppressors) amounts to less than $42 each.
‘Court records filed by prosecutors allege that the Navy paid the auto mechanic the brother of the directorates boss $1.6 million for the silencers, even though they cost only $10,000 in parts and labor to manufacture.’
and
‘...The silencers 349 of them were ordered by .
1.6 million / 349