swca_none
swhf_none
nra_member
active_air_force
leo_none
m14msgt
Member
Thinking of getting one of these...but torn between the Aimpoint Carbine Optic (ACO) and the PRO. I have the standard A4 front sight on my AR. Does anyone know if these two types of optics need a higher mount or is my standard picatinny rail ok?