Re: dpms panther LrT sass W NF 3.5x15x56 scope
I use a Larue LT-158 on my DPMS LR308 (Krieger barrel, DD 12.0 Rail, Geissele trigger) with a NXS 3.5-15x50.
It sits lower than the LT-104 but still allows for a Troy backup sight to mount underneath the NXS. It has 10 moa of cant built in.
I have the levers tightened but not too tight. They only made tiny little marks on the rail, nothing to worry about, and they have never loosened. Works great.