My uncle had one in a Rem pump......244 and 1-12" twist.....I loaded 100 grain round nose bullets for it....It worked very well.....It tipped over Bambi like lightning hit them.

I use a 85 grain TSX BT in my 6mm Rem.....if you want to test them for stability just PM me your mailing address and I'll send three so you can test them in your gun.....and yes....NC