That's a cool idea and something I didn't know about. But I wonder are they going to do destruction testing too? And if there's a problem, who's responsible. But at that point with a 6-in reaper bored out to 375, I might as well go with the S length Magnus RR which is still in stock.Call Kota precision and see if they will do a 375 reaper and the new grim brake for you?