Spikes Tactical Can

I was looking in to the Noveske KX3 but after a lot of research i have came to the conclusion that it does not have enough benefits to a 16" gun to put one on. I like the look of them so i am now looking in to the spikes tactical can. Does anyone have any pictures of it on their weapon with a 16" barrel and what their thoughts are on the product. Like i said it is just for looks and i dont want to spend the money and get a tax stamp for a real one yet. $40.00 dosent seem like a bad price for one. Thanks guys