I know 2d gen SAA barrel has 20 TPI to the inch. but don't have a thread gauge. any way a dummy can figure out if I have a 20 TPI or 24 TPI ???
without buying a thread gauge. Thanks
if the approximate 10 threads on my SAA barrel measure 1/2 inch, then I have a 20TPI. is that correct ???? If so, then my barrel is a 2d gen.
Thanks one and all
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