It does work. The real trick to them is to shoot a group, then mark where you have it mounted, then move it forward or backward a little bit at a time until you find the position that provides the best groups. Kind of acts like a harmonic balancer as well as its intended purpose; a strut and heat sink. Shrunk my groups from 3moa down to about 1.25 moa with cheap ammo.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.