I recently picked up a nice model 36 for carry situations. I have carried the 637 airweight in the past, which is rated for +P loads. Would discharge of +P rounds in the model 36 that is not rated for it damage the pistol? My gut feeling is that discharge of the +P in the 36 only in an unlikely defensive situation would not harm the firearm. I have no interest in using the hotter load at the range or in training... only if my life is threatened. Opinions please?