« Reply #5 on: December 19, 2010, 01:57:47 AM »
I would try calling some of the powder companies and talk to there ballistic tech people, they may be helpful.
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Current handi family, 24 ga./ 58 cal ,50-70, 45 smokeless MZ, 44 belted bodeen, 44 mag,.375 H&R (wildcat),375 Win.,357 max, .340 MF ( wildcat ), 8 mm Lebel, 8x57, .303 British, 270 x 57 R,(wildcat) 256 Win Mag, 2 x 243 Win,2 x 223 Rem. 7-30 Waters &20ga.,