Flip Up iron Sights
These are another necessary pieces of equipment. What would you do if your aim point sight failed? Thats right flip those archaic iron sights up!
CKadels has these on sale right now. Not a bad price...not a particularly bad product either.
I do not recommend using the 45 degree flip-ups. I prefer simplicity...the straight ones fold out of the way...and dont get caught on everything.