dasmi:
I would suggest that you don't do that. Pull one of the bullets and see if the jacket isn't crimped around the edge of the base, and the core is exposed in the center. If you drill a hone in the nose you may blow the core out of the jacket and leave the jacket stuck in the bore. The next shot could ruin the barrel by buldging it.
Hollow point bullets are made the other way around. The jacket is formed around the base, and drawn toward the nose.
The 130 grain FMJ load originated during World War Two, and was used primarily by Navy pilots in the Pacific. It is a good plinking load, but not particularly effective as a fight-stopper.
Concerning penetration. I once was called as an expert witness in a case where a reserve police officer discharged his 4" model 10 S&W loaded with a "standard" police load consisting of a lead 158 grain bullet going about 780 FPS. Within a manufactured home it entered a wall, went through a sliding door pulled back into the wall, and exited on the other side of the wall. It then struck a woman who was getting icecubes out of the 'frige, and penetrated her body almost to the spine. It was so close in fact that her doctor decided to not try and remove it.