Parker Butt Stock
 

looking for info would a no2 frame butt stock fit on a 1 1/2 frame action with modification or with out

The rear of the frame dimensions of the two frame sizes are the same.

thank you i was 99,9% sure that was the case but wanted confirmation

Generally speaking, they are compatible.

This may be only in my mind, but I've noticed many 1 1/2 frame stocks 'seem' to feel a bit more slender. I don't think there is a '1 1/2' butt plate for the G and V grade guns, but it's not to say a skeleton butt plate couldn't be profiled to a more slender stock. Many have pointed out that what's in my mind just isn't so, so take that as just my perception.