The 265 Hornadys are the best bullets we've found for the 445 yet. Traveling at 444 Marlin velocities (almost) they are just as deadly and just as efficient. What Digger did post, and what we like the best about these, is that the bullet weighed 219.5 grains and was fully mushroomed when recovered. Same mushroom pattern on the previous hog and that weight was a whopping 242 gr., that's a 91.5% retention ratio, very impressive.
I took two deer with mine this season, didn't recover either bullet (didn't even think about it actually) but I'm VERY pleased with this bullet in this gun.
It prints MOA and better every time I take it to the range.