Someone had a sporterized no.4 with scope so I went to look at it. Mount and scope came with it. Guy said it had a perfect bore. One glance and my heart sank. Sporterized included chopping original barrel off and yes , there to the buttsocket was. 'TR' and a T on the side of the receiver, scope was mounted on original pads but was a sporty type from the 1960's. Got it anyway but now have a fine deer rifle