Hi Augustin and welcome. Yes, the Rossi R95 Classic lever action rifle is drilled and tapped for optics. This allows for easy mounting of various scope mounts and other optical devices. Specifically, the receiver is drilled with four 8-40 holes that are tapped to accept common scope mounts. Cheers and stay safe!

Good afternoon to you!! Yes the Rossi R95 classic lever action chambered in 357 magnum is drill and tapped to accept plenty of optic options.
talleymanufacturing.com/product/rossi-r95-lever-action-scope-mounts/

Hi Augustin, yes, the Rossi R95 in .357 Magnum is drilled and tapped for a scope mount, allowing for customization with optics.
Stay safe & have a great day!