Are you sure it's still chambered for the 7.5x55???
All of the 1889 sporters I've seen had chamber sleeves installed to accommodate 30-30 Winchester
I understood that it was the weak bolt (ie lack of lugs) not the chamber that was the weak point.
The ctg needs to be loaded to reduced pressure but the 7.5x55 case is OK to use and does not need to be shortened.
This is what I've read on line. Not my own experience.
Bit of a hijack here. But are the 96/11's safe with the GP11 stuff? Assuming it is, just want to be sure before i take one home with me.




























