My Pietta '51 and my Pietta Remington, both of which were made in recent years have nearly the same size grip and trigger guard clearance. My Pietta '60s have a much larger, mostly longer, grip with the same trigger guard clearance. The 60 does however feel quite different in my hand, possibly the way I grip it. If you are serious about shooting it takes less work to make an accurate gun out of a Remington but they don't approach the Colt for looks or pointing. If you want a fun gun and can live with their issues, not a big deal, the Colt is the way to go.