I have a 19" lilja....trying to decide betwen the following setups...which one would u guys choose?
1. Mega mkm
2. CMT and centurionarms cmr rail
3. Cmt with Geissele mk4
4.vltor vis km....not a fan of the 6061 aluminum though
1. Mega mkm
2. CMT and centurionarms cmr rail
3. Cmt with Geissele mk4
4.vltor vis km....not a fan of the 6061 aluminum though