As you'll notice from what you yourself quoted, it is not necessarily an illegal shot. If a unit enters a PB hex through a CA hexside, then the unit can fire at it, and the fire would be PBF.Take a look at B30.2. The answer is neither - it is an illegal shot. (unless the last part of this sentence applies)
Fire from inside a pillbox into its own hex is limited to CC, or SMOKE grenade placement, or a Thrown DC (30.31), or to vertices of its CA, or to PBF vs units currently crossing the CA hexsides of its own hex.
I assume you are agreeing with my answer? :wink:pitman said:As you'll notice from what you yourself quoted, it is not necessarily an illegal shot. If a unit enters a PB hex through a CA hexside, then the unit can fire at it, and the fire would be PBF.