The hard rubber ones aren't too bad I have a Nagant with one of those on there, they can be sanded down to fit snugly on the stock, they add a inch or 2 of pull and the felt recoil is substantially less, as for the slip on covers the only experience I have had with those are after the Nagant had been placed into a Monte Carlo stock so I can't say if it will fit the regular stock. Keep in mind that the buttplates on Nagants are stamped, so if you have a matching numbers Nagant you want to keep nice, keep that plate somewhere safe so you don't lose the matching buttplate, the Nagant I have the rubber pad on is non matching and I bought it that way.
Yeah I have one of those as well. I installed it but have not used it. It feels hard as hell so I doubt it will work. It was cheap so I thought I would give it a try.
I should have done that but since the butt stock seemed so small on the Mosin's, I figured it would be too big. Got a picture?
