Are they like a lot of the AR parts, interchangeable, or do I need to find one specifically to fit this model?
Something like http://www.midwayusa.com/product/305...-15-mid-length
And will I have to remove/replace the gas block to get it over?
Lust learning the minutia of the accessories, wondering what is involved.
I want my arctic laser on one side and my Cree T6 on the other.
Scope on top, bottom rail, maybe folding bipod, but really not sure on that, seems it would get in the way.
Weapon comes with nothing but the flat top, small rail on top of the gas block, and a polymer fore grip.