I bought a Ljutic ARS and can't figure how to adjust the rib properly. It appears that it just pivots near the rear of the rib and when pressure is applied to the rear of the rib it raises and there is a post at the muzzle with a small hole for a pin to lower the poi by raising the rib at the muzzle and placing a pin in the hole to keep the rib from coming down . Is this how this rib adjusts? Doesn't allow for much fine tuning if this is correct. Any help will be greatly appreciated! Thanks!
the adjustment, appears to be similar to DeVault, except the notches are shrouded, each notch was good for 10% of POI, fine tune with washers in the comb
