I have two Rossi .44-40's, one 20" hex barrel and the other is 24" hex barrel. 20" I used in SASS for many years, the other I picked up this year. Both are before the safety. I received the long one but heart problems stopped me shooting till now. With my old eyes they both group close to each other at 100 yards, 3"-4" but grandson can hold under 3" from rest. I seen where someone, CRS has set in, was using 240 gr not 200 gr lead in the .44 WCF. I would like to know where to buy 500 bullets sized to .429"-.430" weighing close to 240 gr to see how they shoot in the 2 rifles before getting a mold. I use FFFg black powder or 777 more than smokeless but would take some smokeless load data to use with the heavy bullets.