i was wondering what you guys recommend i use as a piston to attach to the delrin plunger on the mpa-3
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You can screw a tiny bolt into the derlin plunger, but it's a very tricky process, and if you screw it up, you need a new piston.Originally posted by Spike 117
You could go to a hardware store and try to find something else that's exactly the right diameter, then cut it to size... good luck with that.
Or... you could PM Luke here on AO and buy a piston that he makes specially for the MPA-3. It's a little pricey, but it's so much easier and safer than any other method.
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