I have been bouncing back and forth between the Nosler Ballistic tip 130 grn and the Hornaday SST 130 grn for my .270 for a couple of years now. With both bullets I have taken many pigs and coyotes. I have taken deer with the hornaday and it did a fine job, it aslo did a fine job with some large pigs in the 250 - 300 lb range. The hornaday acts different with smaller animals, mainly coyotes. the hornaday will produce a large tennis ball size exit wound where the Nosler will make a small finger size wound. I am atributing this to bullet expansion. I would never come to a conclusion if I didn't see a definite pattern, I have shot many with both bullets. The only true test that I have been able to provide either one of the bullets is I took a monster boar with the nosler bullets. They pentraded the boars armor nicely, all three of them. One would have been enough to kill the hog but the circumstances didn't allow for that. All three bullets didn't leave the hog but they all stuck in the opposite sides armor. I am thinking that the hornaday might not have done it because of the more rapid expansion. I am a pig hunter right after I am a coyote hunter and I don't care about bullet penetration when it comes to coyotes so I think I will stick with the Nosler. What do you guys think?