So I was at the range yesterday trying to empty out some brass so as to start load development with the new 382-220 NOE mould that just arrived ( Yeay ) . The barrel is chambered in 375 win and I must say that it has never shot better than it was yesterday. That being said , after around 25 rounds I noticed something odd in front of the shooting platform ( our range is still flooded from spring run off ) . When I fired the last round there was a giant splash about 20 feet out from my position and I had originaly thought that it was a ricochet from one of the other guy's that were there shooting steel plates. I soon discovered that it was actually the factory muzzle tamer brake that had taken leave of the end of my barrell, I found the brake in the ankle deep water and there is no evidence of a boolit strike ! The boolit that was being used was a Lyman 375449 and sized to 376" , I have shot several hundred of thes with to issues. Any thoughts as to a cause? The brake appears to have been silver soldered on instead of threaded as I had originaly thought , and it looks like a rather poor job of that as well, with a large "pool" of solder on one side and just a hint on the remaining portion.