I'm am looking at buying an AR-15 type rifle from out of state. How can I tell if it is an OLL? When looking at the Kasler list (see link below) the descriptions seem vague. The lower that I am looking at is marked.
RRA
CAL. 5.56 MM
LAR-15
Thanks in advance.
RRA
CAL. 5.56 MM
LAR-15
Thanks in advance.

Comment