Found on J35J.
Weapon               ROF    Mag   Rng   Ammo    Damage      Pen  
-------------------------------------------------------------------
30x111mm Aden         10    150   250   HE      C:1, B:2    -6C
                                        API     16          5/1/-2

Found on AJ37, AJS37, JA37.
Weapon               ROF    Mag   Rng   Ammo    Damage      Pen  
-------------------------------------------------------------------
30mm Oerlinkon        10    150   250   HE      C:1, B:2    -6C
                                        API     16          5/1/-2

Found on JAS39.
Weapon               ROF    Mag   Rng   Ammo    Damage      Pen  
-------------------------------------------------------------------
27mm Mauser           10    120   300   HE      C:1, B:2    -6C
                                        API     16          5/1/-2

Found on Sk60C, A38, AJ37, AJS37 AutoCannon-capsula m/55
Weapon               ROF    Mag   Rng   Ammo    Damage      Pen  
-------------------------------------------------------------------
30x111mm Aden(pod)    10    150   220   HE      C:1, B:2    -6C
                                        API     16          5/1/-2