||I just got this a couple of days ago after pre-ordering it and i works awesomely. it looks very threatening on my JG M4 and it is made almost completely out of metal. I have yet to use it in a skirmish, but the built-in iron sights will be useful for cqb encounters. One thing that the description did not mention is that the illumination is in blue, but at the cost of 2 brightness settings/color. the iron sights are adjustable, however the battery compartment/illumination dial is kind of obstructive.
comes with 2 batteries (takes 1)
battery dial obstructive
little bit heavy
Was worth the $110 overall
Rating: [4 of 5 Stars!]