I have shot a couple of thousand rounds of the lazercast in Cowboy action shoots. I shoot 158 grn RNFP in .358. I have no leading problems with them.
I am shooting these at .38 special velocities(<1000 fps).
They sent me a sample pack free of charge. They were the 240gr 44cal swc . They looked really good and using the scratch test were plenty hard to load them to over 1000 fps. Drop them a line and I'm sure they'll return your quieries.
Lasercast are great bullets. I've shot them at 1700 fps from my two win 94 rifles in .357 & 44 mag with no leading. They are advertised to shoot at jacketed velocities with no leading & I've found that to be true. BHN is 24. They also have a very good load manual specificaly for the the Lasercasts that I got & have have had good results with. I cast my own for low velocity loads but for high velocity it's getting hard to find linotype at a price below what the Lasercasts cost & the Lasercasts are better than linotype. My local dealer stocks all the Lasercasts except my favorite one which is their 30 cal 170 grain rifle bullet. I've had a couple of boxes of 500 shipped to me & they've worked well with loads in 30-30, 30-06, 7.55 swede, .308 & 7.62x54R. I also got a little crazy after the 7.62R loads shot well from my Mosins & I loaded some in .303 & got decent plinking accuracy.