The M95 was originally chambered for 8 x 50 and was only rechambered between the world wars. Military rifles that were rechambered had a large S stamped on the top of the barrel just in front of the reciever. Mine has the S highlighted in white.
finding 8x50 ammo is harder than finding 8x56. Making 8x50 ammo is easier than making 8x56 because the brass can be made from 7.62x54R.