a tripod thread and a focusing wheel

The aerodynamic shape

it can even withstand being folded up to 10

Extra accessories (Belt loop

Amoeba has made some small upgrades/accessories for the sniper where you can put this nice flame suppressor on

Proto FS Termo Fullface maske, Oliven co2-patroner a tripod thread and aProto Paintball has made a really reasonable fullface that is really nice. It comes with thermal lenses so it is less likely to fog up when you are out with it. The lower part of the mask is made of somewhat softer silicone plastic which makes it easier to aim as it gives a bit more than the cheaper versions which are made of hard plastic.