CaptainVane
Colt ‘51 & Remington ‘58 .36; Colt ‘48 .31
FC, agree, my 51 has zero short arbor symptoms, is dead nuts accurate. Maybe it is an Uberti crap shoot but mine has been fine out the box. Purchased 4/23.I almost hate to post this because of the negative reaction some will have, but here goes.
I bought a Uberti 1851 navy only because that is what my Great Grandfather carried in the civil war, not really my time period of interest.
Contrary to what others believe it shot great right out of the box with round balls, not so much with conicals or paper cartridges.
I see no reason to mess with it and I will not be playing with the arbor, YMMV.