Originally Posted By: venaticOriginally Posted By: EricWI shoot through the chrony all the time at targets. You won't hit anything. Get lined up and look down the bore. With my 3X scope I can see the metal supports that hold up the plastic upper and can center my gun pretty well. Put the unit 8-10 ft or so in front of the barrel. Line it up visually through the bore or if you can turn your scope down low enough, frame the support wires and rotate them until they look the same left and right. Shoot so the bullet passes 6 inches or so above sensor area, or slightly higher.
EricW
+1
+2............But dont let a pal "borrow" it when you are not there to hold his hand and set it up or it will come back to you with a hole through the unit...... 
Somehow mine got returned to me that way! 
