I spoke with a re-enactor a couple years ago about his Enfield. His was a mix of new and original parts. (new stock, ram rod, and new sights. The barrel, trigger and lock plate were originals, can't remember about the springs, pivots, etc.) His load was 60 gr 0f 2F with a .58 cal minne ball. The projectile was a tad loose in the bore, but he could get reasonable accuracy from it. 3" 80 yard groups with a barrel made for the civil war!!