***WAR Hammer .257 **

Wicked Air Rifles is working up a prototype .257 based off the Flex platform. I really don’t have all the particulars on the project. I heard the plans are with a 28″ barrel with a 14″ twist, with the intended ammo being the Lyman 257420 in GC or BT versions.
I was just wondering if there is more interest in a long range .257cal besides myself?