crossed threads
I've just measured the stroke of the MK6 measuring the piston at cocked and fired and found it to be 60mm vs 71 mm for a MK3 This must be the reason for the low power but I don't know how to calculate it from a given volume.
Going back to the thread on the broken spring where I just used the .177 barrel to test power and got 550 = 5.5 Fpe and the thread on barrel tight spots where my superdomes drop out. I don't think the barrel has anything to do with the power
It's a very short stroke.
I forgot to mention I've took 1.5-2 mm off the Mk3 head
Last edited by Dornfelderliebe; 01-06-2023 at 12:53 PM.
Reason: missed a bit
The more I think I know, the more I realise the less I know.
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