Oyeah, Oyeah, Oyeah!!!!
Finest deer and hog dropping load I have ever used. I use the HP/BT#2140 over 57.5 of IMR 4350 and get dime sized groups at 100 from my M/70. I have NEVER had a deer move from the spot he was in after being hit with that combo. I also use the same load in my BAR (yeah, I know, 4350 isn't recommended for those autos) and the groups hold right there with the M/70.
I started using the HPs because I got tired of looking at the 'dubbed' soft points every time I'd top up a magazine. It might just be my perception, but the HPs seem to work like lightening strikes and its one load I intend to keep on using.
Chrono data says 2950 from the 24" 70 & about 2750 from the 20" lightweight Browning.