franconialocal
Member
I have a busmaster O.R.C. (Optics Ready Carbine) that has a flat-top all ready to go for scopes, BUIS, reflex sights, etc. to just be clamped on.
I recently purchased a set of Troy Industries flip up iron sights for it that I will use as my primary sights.
The question I have is.......Is there a minimum distance that a classic style rear aperature (selectable just like the A-2 rear sight, windage, etc.) should be from the front sight post (classic style "y" with height adjustable) to get the best/required sight picture? (I seem to remember reading this somewhere)??
The problem is that the rear sight is mounted just over the charging handle (at the rear of the flat top rail) and the front is mounted at the front of the upper reciever (NOT on the gas block/no adapter/16 in. bbl.) so there is only 8-10 in. to work with, without going to a new gas block with rail or traditional front sight. (but it appears that an after-market railed hand guard/gas block may be the only solution)
I'm no expert, but it seems that the closer the two sights are together then the windage/elevation measurements may be exaggerated. I'm assuming it would be fine for CQB type applications where you are only measuring in tens of feet vs. multiple yards....but please enlighten me.
I recently purchased a set of Troy Industries flip up iron sights for it that I will use as my primary sights.
The question I have is.......Is there a minimum distance that a classic style rear aperature (selectable just like the A-2 rear sight, windage, etc.) should be from the front sight post (classic style "y" with height adjustable) to get the best/required sight picture? (I seem to remember reading this somewhere)??
The problem is that the rear sight is mounted just over the charging handle (at the rear of the flat top rail) and the front is mounted at the front of the upper reciever (NOT on the gas block/no adapter/16 in. bbl.) so there is only 8-10 in. to work with, without going to a new gas block with rail or traditional front sight. (but it appears that an after-market railed hand guard/gas block may be the only solution)
I'm no expert, but it seems that the closer the two sights are together then the windage/elevation measurements may be exaggerated. I'm assuming it would be fine for CQB type applications where you are only measuring in tens of feet vs. multiple yards....but please enlighten me.
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