XDTim wrote:Hey Guys:
Looking for a "drop in" replacement for the standard A2 rear sight. Have an eotech mounted on the forend quad rail so that the iron sights will co-witness thru it. Only problem is that when I use the eotech, the rear sight really limits field of vision. Any suggestions on a flip up unit that I can flip down and out of the way ?
Thanks,
Tim
Just trying to get some clarification.... Is your rifle a flat top receiver with a non flip A2 sight? Ala LMT:

Or is it a true A2 receiver with a carry handle? Like this:

If it is like the first one, you have many options. I run Troy, A.R.M.S., and Yankee Hill machine, on my ARs. The Yankee hills seem to be a good compromise between durability and price. If you're truly looking for a backup, the Magpul BUIS may be the way to go. They are cheap, and fairly robust. Some love 'em, some hate 'em. I don't have any to form an opinion on. You're welcome to try any of mine out for a test drive if you like.
If you have a true A2 upper, you don't have any options other than changing the upper for a flat top type ($100+) and then adding a back up sight.
ETA: changing the upper is super easy.
Edited again... I didn't see the clarification of a carry handle type on the original post. Sorry.
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