yes sir, they are one of 3 favorite conicals.I mainly hunt big trophy hogs, there is not much better test in texas other than a big hog. I use them in 7 different .54 caliber rifles, they will penetrate!!. I use 3 powders depending on which rifle I take the 3 powders I use are Olde eynesford 2F 80 grains with a wonder wad over powder I use pyrodex RS 2F 90 grains and Pyrodex P 3F. I recently picked up 15 boxes of them for around 5.00 a box, a lot of the lube was breaking off etc I shot them as they were. ive found them to be accurate and hard hitting they give a little better penetration than the Hornady great plains 425. my favorite conicals is a no excuse 535 grain. I do all of my hunting 50 yards or less most of the time closer to 20-30 yards. Its a shame they aren't produced anymore because I really like them