AR Sponsor
Posted: 6/9/2008 7:17:08 PM EDT
| I've read all threads on FSB and F Marked FSB's that I could get my fingers on. So, let's say you have a non f marked FSB with a flat top receiver. Can you skip buying a taller front sight post and just use a rear BUIS with elevation adjustment in order to compensate? |
What rear BUIS are you using? |
AR Sponsor