Years ago Jim Schulman posted an article online detailing what he described as Presso’s “fatal flaw”. At the time Jim posed that to achieve good results from the Presso, a modification to the piston was required to fill the air pocket which forms inside the cylinder when making a shot. For the record, it is [...]
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Presso Links
Australia: www.presso.com.au
Canada: www.presso.ca
New Zealand: www.presso.co.nz
USA: www.presso.us
