Originally Posted by Hsing-ee An 'old school' 85 is a one of the best Weihrauchs. That 85 was a tack-driver before you shortstroked it! What is the piston stroke on a mk1 Hw85 I was lead to believe it is 95mm. Reducing the stroke by 15mm would be about right wouldn't it ?
Last edited by HW777; 12-04-2016 at 08:11 PM. Reason: changed text
Hw77+7
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