[rdavidsonjr]

Contrary to some reports it is neither a weight adjustment or a choke. It is a system that allows you to match the barrel to the load rather than the load to the barrel. Reducing the time consuming powder variations on multiple loads when building a load for a gun to group well. It is accomplished by micro adjusting the length of the barrel so that the bullet exits the barrel in the neutral plane during its harmonic vibration of which all guns do no matter how heavy the barrel is . Granted fluted bull barrels may be above average but they still vibrate. The neutral plane is when the barrel hesitates in the whipping which occurs many times during a shot.It is a matter of a given speed and time matching perfectly to the barrel. Also remember it takes the perfect steady hand to actually see these results. It does however tighten groups of a given round from say 1 1/2" to dime size and that is huge from 300 to 1000 yards. It is the difference between a hit and miss if you are steady ,calculate wind and elevation correctly. I am friends with 3 others besides myself and we are sold on the boss because we have witnessed the results.