Yes I had a 7-300 Win reamer made and some dies. Magnum Mo was one of my shooting buddies. He started with the 7RM got frustrated, went to the 7-300 Win, then the STW.

Then he went to a 270 with 26" a barrel and a long throat. He got about 100fps over my 22". Gain was about 25fps per inch of barrel.

Last edited by RinB; 05/17/16.

“Perfection is achieved not when there is nothing more to add, but when there is nothing left to take away”.
Antoine de Saint-Exupery. Posted by Brad.