AR Sponsor
Posted: 5/4/2003 6:58:52 AM EDT
| I currenty have a RRA M4 upper w tactical carry handle. I am considering changing this setup to one with an ARMS 40 BUIS. I was wondering the difference between the sight picture from my currrent setup to the ARMS 40. Will I have to re-zero or will it line up to same as before? |
AR Sponsor