• If you are being asked to change your password, and unsure how to do it, follow these instructions. Click here

QUARTER BORE SST??

Currently have a original 25 SST chambered gun, brass and dies (not b) and looking at a used 25 SST B chambered barrel and dies and brass. What do I have to do to be able to interchange all of these components and not worry about original vs. B chambering? Thanks
 
Get a 25sst B sizing die and probably new brass. I had my barrel set back and reamed with the b reamer then ran my original 5x brass that was already sized and loaded up (sized with "A" die). It ran fine and I resized with the B die after and have shot again and not had an issue. But I believe Rich said it wasn't a good idea to do this and I think he's right with brass that has had full pressure/max loads on it. I think I was able to get away with this is because I've only ran mild a load and the base of my cases is not expanded as much as others will be.
 
Top