It's decently set-up as is. It's already got an entended tube. If your model doesn't have ghost ring sites I'd look into a set. A light is a must have. There are a variety of ways to mount them. A sling wouldn't be a bad idea either. If you really want to get fancy get an RMR.
Whatever you do, do not get rid of the stock. Accuracy and general usability goes down the toilet. If you want a pistol grip get one of the M4 style that keeps the stock.
Whatever you do, do not get rid of the stock. Accuracy and general usability goes down the toilet. If you want a pistol grip get one of the M4 style that keeps the stock.