Not an original pot shot at reforms (9)

I believe the answer is:

photostat

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'not an original' is the definition.
I can't tell whether this defines the answer.

'pot shot at reforms' is the wordplay.
'reforms' indicates anagramming the letters.
'pot'+'shot'+'at'='potshotat'
'potshotat' anagrammed gives 'PHOTOSTAT'.

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(Other definitions for photostat that I've seen before include "Copying machine" , "Reproduced copy" .)

I've seen this clue in The Globe and Mail.

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