ZGunner: A retired friend who is quite experienced with milsurps really likes his Gibbs "Jungle". All ninety five of his guns are milsurps.
You might want to consider the Spanish FR8 (not to be confused with the much weaker FR7), built on a Spanish 8mm Mauser action. Three of the FR8's rear sight positions are apertures. It's such a coincidence (?) when comparing the basic features of the Ruger Gunsite rifle with the FR8 and Enfield #5, if we exclude the new, plastic Ruger's larger mag and scope rail.
Research shows that the FR8's action is much stronger than described by commonly-accepted hearsay, repeated as gospel, and the FR8 should be able to use modern comm. .308 ammo. A field gauge can help.
For my actual Enfield #5 Jungles and Spanish FR8s, the 1" 'rubber' slip on pad seems to make recoil similar to that of the Yugo Mauser.
Sitting mostly upright while holding the arm in a bit of a chicken wing reduces recoil even more to an acceptable level.