Do i need this???

[stokesrj]

In my not so humble opinion, which has changed over the years and the rounds fired, the direct inpingment system is the best. Pistons, rollers, all that stuff is for people who shoot suprressed full auto. They detract from the proper use of a rifle, which is hitting distant and difficult tartgets.
However, I have nothing against entrapranures who develop and sell such devises, if there is a demand, fill it.
Bob