Wondering if I can use a gen one alpha lower in place of my mc-1 lower.

Is it true that an alpha lower is stronger than a mc1 lower and, if so, what is better?

The mc1 is an 888 from 1975.

Thanks guys.

Yup. I have an Alpha lower on my 79 MC1 drive.

What is the difference mechanically between the lowers? Do all gen one alphas fit all mc-one uppers?

Thanks, rob