Scott, What are you getting for velocity out of that load ?? That is pretty much the same as the Sherman Bell #82 or 84 load, with Bell's load using a 5 star crimp. He lists the velocities at 1167 and 1157 f/s with 7000 and 7100 psi. Sounds like a good load with nice low pressure.
change the powder to SR7625 and drop it to 32gr and it goes to 1191 f/s and 7600psi, I may just load up a few of these seeing as I have lots of SR7625 and no SR4756.
I have this listing in another book:
2 7/8" 10ga with 28.5 grains of SR7625 1 1/2oz SP10 wad 1145 f/s and 7980 psi
Jay, I think that my 10 has .035-.040 choke. Yours should work just fine as long as you don't try to take really long shots. When does your season start ?
|