I had a T/C .54 Hawken some years ago with the factory peep. I really liked the whole setup. Thought I'd never use it again so I sold it. Just decided to reenter the M/L arena again....

I liked the sight just fine, but didn't keep up with the times. Does anyone know whether or not my rifle's tang would require drilling an additional hole in the tang for a Lyman 57SML?

Thank you for all the replies.