Sorry...The rifle used to assassinate JFK was a 6.5 Carcano carbine...They were availablein the early 60smail order for $12...

The Italians adopted the 7.35 in an effort to improve performance over thier standard round ( which I think was 6.5 x 50)... Most Italiantroops were never issued the 7.35... The rifles that they dropped when they threw thier hands up were mostly the 6.5s..

I don't believe the 7.35 has a detachable magazine..In order to fire it as anything but a single shot, you need the stripper clips that are made for that rifle..After the last shot, the empty clip drops out of the bottom of the magazine well..You might beable to find some at a gun show or one of the gun parts sites on the web..

Thier are some places that offer factory loads for obscure cartridges...Try Midway or Natchez Shooters supplies...