I have a hatsan piledriver air rifle, not sure what the best way of using it would be?

[Chell]

I have have a .45 cal hatsan piledriver air rifle, its pretty powerful since its a pcp rifle and is made for wild boar hunting. How can I use it to succesfully ctb? I dony know how I would pull the trigger and what the best angle/position of the gun would be on my head. Any advice is welcome thank you.

 

[failureofahuman]

I'm planning on using an air rifle as well. Advice for firearms applies here. To have the best chances, you would use large, heavy hollowpoint bullets and aim straight at a tilted upwards angle through your mouth, trying to hit the medulla oblongata (brain stem on the diagram).