I just picked up an M2 but it came with the rubber lens cover instead of the flip up covers (I guess it’s an older model). Am I able to add the flip up covers?
Yes,
Go to SWFA (Scope dealer) go to the Aimpoint accessories and they are listed there.
I just got two for my M4s, 12223 and 12224 were the numbers. If you do not know what size, you can call Aimpoint (They are in Chantilly VA) and they can tell you what size to buy.
Mark
Cool. Thanks.