I was working for American Rifleman when the BOSS system came out.
I thought it was a bunch of hooey when I first heard about it.
Then I got to shoot one, and was thoroughly convinced. The weight changes the harmonics of the barrel, and it's absolutely amazing how quickly you can dial in just about any load.
"The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza
Baby Jesus cries when the fat redneck doesn't have military-grade firepower.