I will second the .375 snipetac, maybe some bullets will become available one day.
I got my dream ULR rifle a year or so ago. 338AM (338/408CT) it shoots the 265gr HAT bullets at 3400fps and is a tack driver.
My next personal build will be a .50 Whisper. I have the action on order from Lawton, along with an 8 twist .50 cal barrel. I am going to stick it in a MCM A-5 with seekins bottom metal and a form 1 supressor. I have not decided on a scope. Maybe a low powered zeiss victory so I can use my night vision in front of it.
I got my dream ULR rifle a year or so ago. 338AM (338/408CT) it shoots the 265gr HAT bullets at 3400fps and is a tack driver.
My next personal build will be a .50 Whisper. I have the action on order from Lawton, along with an 8 twist .50 cal barrel. I am going to stick it in a MCM A-5 with seekins bottom metal and a form 1 supressor. I have not decided on a scope. Maybe a low powered zeiss victory so I can use my night vision in front of it.