I am using a new to me AGN HD pro 5x20 and I’m shooting really short distances at night….. like 50-60’. I get it, I can’t move the reticle past a certain point so my current “zero”. Is like 3mil dots low. Is there anything I can do to actually zero this scope or is this the best I can do? If this is it…. I have an AGN 5x20 scope for sale or trade for a less powerful scope like 3x??? Thanks all for any info I can get.