Yes, I found you can put a standard AR-15 Collapsible Stock as well as the Standard AR Pistol Grip on it. I will probably try it and see how the recoil is. Of course the gun is a gas operated 12 Ga. so it may not be bad at all. I will probably carry 00 Buck in it.
I have not shot it as of yet! It may be this Fall when the weather in Tennessee is not so D*** HOT!
But plan on changing out the Stock and Pistol Grip as previously mentioned. Let me know if you get one and shoot yours first!