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3/22/2008 10:54:02 PM EDT
can sum1 explain this to me in newbie terms?  looking at the flip up rear iron sight ARMS #40LSP...
3/23/2008 4:26:52 AM EDT
[#1]
you can flip between the two apertures and still have the same zero

the product description on the arms website says all of this
here
3/23/2008 4:40:03 AM EDT
[#2]
What is this "sum1"?  The summation of a series of 1?
3/23/2008 10:52:54 AM EDT
[#3]
Normal aperature is 50/200 yards large/300 yards small.
Same plane is both large and small apperatures are 50/200 yard aperatures.

Same plane aperatures have both aperature in the same vertical plane.
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