BSA, yes that is my understanding. I haven't tried it as my eyes have made using irons hopeless, I'm praying that cataract surgery will fix that, if it does I'll give it a try.
'


'Four legs good, two legs baaaad."
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"Jimmy, some of it's magic,
Some of it's tragic,
But I had a good life all the way."
(Jimmy Buffett)

SotG