Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
AR Sponsor
10/30/2010 1:01:01 PM EDT
hey guys ...

replaced my LMT rear BUIS with a LaRue BUIS on my LMT upper.  I went to range and when I did the IBZ the FSB was coming out the hole.

I recall you may have to get a taller / shorter Front sight post ...

Anybody set me straight on this and tell me where to get one?
10/30/2010 1:02:33 PM EDT
[#1]
bushmaster sells taller ones,

shorter, use a file.
AR Sponsor