Breaching (X) When rolling To Wound for a model that has the Breaching (X) special rule, or is attacking with a weapon that has the Breaching (X) special rule, for each To Wound roll equal to or higher than the value listed in brackets, the controlling player must resolve these wounds at AP 2 instead of the weapon’s normal AP value. This rule has no effect on models that do not have Wounds, such as models with the Vehicle Unit Type.
For example, a model with the Breaching (5+) special rule that rolls To Wound and rolls a result of ‘5’ or higher, the Wound inflicted gains an AP of ‘2’ regardless of the AP value listed on the weapon’s profile. Note that a weapon that has both the Breaching (X) and the Gets Hot special rules always uses the base AP of the weapon when rolls of ‘1’ To Hit inflict Wounds on the attacking model.
Sniper If a weapon has the Sniper special rule, or is fired by a model with the Sniper special rule, all Wounds inflicted by its attacks are ‘Precision Shots’. Wounds from Precision Shots are allocated against a model (or models) of the attacking player’s choice in the target unit, as long as it is in range and line of sight of the firer, rather than following the normal rules for Wound allocation. Note that Snap Shots can never be Precision Shots and attacks with the Blast or Template rules may never benefit from the effects of the Sniper special rule.