Reply To: Weihrauch HW97 – adjust power using washers in piston?

Forums Springers, Pumpers, C02, & Vintage Weihrauch HW97 – adjust power using washers in piston? Reply To: Weihrauch HW97 – adjust power using washers in piston?

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intenseaty22
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Some kits come with washers included so you could add or omit as needed for tuning. Not sure how many is too many, or how thick. If I can find mines at home, and actually remember to do it, I can measure them for you.

You could also call PA and ask. They probably can give you a better answer.