My 9mm upper is supposed to be ready to go on my lone wolf glock magaizine taking lower tomorrow.

I ordered a flat top upper with a free float rail extending 11.5 inches to a fake can.

The one thing I won't have when it gets here is any sights whatso ever :(

So I need suggestions on reliable back up iron sights(Flip up front and back) and a good reflex style sight that won't break the bank.

I would prefer something open rather than a scope style and since this weapon is being designed for CQB/house clearing I don't need any magnification or long range capability.

The fastest possible sight picture is more important than long range accuracy or capability, this gun will never shoot beyone 100 yards.

I know i should buy an eotech but after dropping close to 800 on the upper and a quality stock, it isnt in the budget atm.

Thanks for your help.