BrickArms have just released the Scifi X Pack which looks amazing especially if you are a fan of Halo or other Scifi themes. All these products are sized to perfectly fit your minifigs and designed and produced to meet the highest standards of quality.
The BrickArms SciFi X-Pack contains all black guns plus a XSR Proto!
x1 XSR Hand-injected Prototype with scope and folding bipod.
These will be available online from your official BrickArms reseller.