ORIGINAL: kydude123
It calls for a 29 to 35,I have a 40 laying around I,m putting on it.It should be pretty quick.
In '76 I had a OS.30 on mine and it was powered nicely. I hope it's a LA.40, one of the powerful .40 of today have the power of a .60 of those days you might over stress it with one of them.