I would certainly not choose either an XTP or a Golden Sabre for your intended purpose. Neither would I choose a smooth profile non-expander. The simplest solution that is most probably adequate is a good hard cast bullet which has a flat meplat with a distinct edge around its circumference. Such bullets penetrate well, are less inclined to deflect, and have the greatest chance of breaking something significant along their longer path of penetration. You may or may not get an immediate bam-flop with such a bullet, but it gives you the best opportunities to break or tear something vital which essentially stretches the concept of bullet placement- which should never be dismissed.
