Detent ring set, it doesn't really need anything else.
Well made and very light
Obvious stock class things, price
The phantom is most definitely the best pump gun out there in relation to price. It gets pretty good efficiency, the stock barrel is great, and the gun is light as a feather. Every part of the gun is wonderfully crafted and it feels extremely well-made in your hands. The pump stroke feels nice and natural and the learning curve to getting used to the gun comes pretty fast.
Overall, just a very well made marker that I would recommend to anyone looking to get into pump play. My only complaint is that they're very pricy, but what'cha gonna do?
If you want to go pump, might as well go with a phantom because they're one of the kings all right. Highly recommended.