In my 16-4 I only used the 32 H&R Magnum brass which you can reload using the same 32 S&W dies. With 100 gr. lead bullets 2.2-2.4 gr. Bullsye gave me 644-789 fps. With the old Lyman #3118, 115 gr. lead bullet, 2.6-2.8 gr. Bulllseye gave me 826-889 fps.