ref game 252419 turn 5

Anastus (PfalzIIIa) and Clarence(Snipe) are head to head, no prior turn tailing or firing.
Anastus is flying a Pfalz IIIa, the planes status table indicates 1F gun
Clarence is flying a Snipe, also 1F gun.
The scoring deducts for the snipes 1F gun, but not the Pfalz. Which is correct, the scoring? or the Plane status table?

5. anastus fired at clarence, distance 1 with no deflection. 9 points. Damage BR (Base:7,Stb:+1,Long:+1,Dice:+3).
5. clarence fired at anastus, distance 1 with no deflection. 8 points. Damage BB (Base:7,Stb:+2,1Gun:-2,Long:+1,Dice:+1).

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Clarence