I have some isotope lead that i cast some 429421s out of tat run `bout 10.5 bhn & loaded em with HERCO until i skidded em at 10.4 grs.
to help front band fill out i put 4oz. of 95% tin in the next castin session boolits are puuuurty!!
The ???? is they check at 11bhn no biggy i like mid loading for general plinkin & shootin what needs shootin , but in my testin i could go higher with my load before seeing skiddin , does tin strenthen the alloys that much.
I ran this batch to 12.8 grs & no skidding & my ole RA infested hands said that`s enuff!!!
All the testin was shot out of my 71/2" Redhawk & the 12.8 grouped the best.
Santa if your watchin this site ( because i know ya luv to cast&shoot in the off season) i would like a choronograph for christmas please!!! With catsup on top!!