Is this what y'all are talking about ?

The 7mm LRM from Gunwerks has Identical case capacity, based on a shortened 375 Ruger/300PRC

I'd just do a 28 Nosler and call it good, don't have to drive it hard to match velocity but you can always step on it when needed ... Also performs way better with bullets heavier than 180 gr


....[Linked Image from imagizer.imageshack.com]

"The welfare of humanity is always the alibi of tyrants".