The Team Fortress 2 Sniper Update Day 3 is here. The Razorback is the next weapon for The Sniper in the upcoming TF2 Sniper Update. In good old Team Fortress 2 fashion, while creating the razorback they discovered:

All the tribal craftsmanship in the world, it turns out, cannot stop a modern butter knife. So we taped a car battery to it.

While "The Razorback" will help protect the sniper from backstabs, it's downside will slow your speed down. Check out the TF2 Sniper Update page for full details.