RCU Forums - View Single Post - Which Tru Turn Spinner for Sig Rascal 40 ARF?
Old 08-07-2004 | 03:34 PM
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NCMG1
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Default RE: Which Tru Turn Spinner for Sig Rascal 40 ARF?

Go about 25% of your Prop size. that was what they told me earlier.
for Example: if you are using a 12x6 prop, use 12x25%=3".