Thanks for all the replies. Have had these for a few months now so have got some of the leg work done by reading a lot of the great info on this site. Both bores are in great cond. with nice rifling. The 32-40 and 38-55 slug out at .320 and .3805 respectively. Have decided to tackle the Marlin first. Found some gas check .381 w/out the checks at hunters supply and some 2.125 starline brass(should have got more) on line. Got the last bottle of IMR 4198 on the shelf at cabelas yesterday. Actually the last bottle of any powder on their shelves! No primers but found some Win. WLR and CCI 200 primers at a Fleet Farm store on the way home. My brother gave me some loading equip. some yrs. ago and I ordered some RCBS cowboy dies on line. Have got my dies set up and loaded one dummy round and it slips right in the chamber with no resistance. The loading data from Lyman cast bullet handbook shows a 249gr cast bullet w/oal 2.550 with a starting load of 24gr of 4198 but also a 264gr cast bullet w/oal of 2.525 with a starting load of 20gr-seems like a pretty good diff. Also they are showing trim-to length of 2.075". Using the 260gr bullet and "as is" 2.125 brass I have what would be a good starting load? Do I need to trim the brass? Any tips on reloading for this would be appreciated. Ready to start a new adventure! Thanks, Neal
CP, I just shot some new loads in mine and got the following:
20.5gr IMR 4198 for 1418fps
21gr IMR 4198 for 1453fps
18.5gr IMR 4227 for 1324fps
16.5gr SR 4759 for 1345fps
10.5gr Unique for 1305fps
My bullet is 264gr with gas checked and lubed. I would start lower than 24 grains of 4198 in your rifle. But that's just me. I usually look for the best accuracy between 1250 and 1400fps and I think I'm gonna be back off the 20.5 and 21gr of 4198 in my case. Here is what I got in this initial benchmark effort.
By the way... Green Lizzard said he recommended I change my screen name to One-Flyer-Dog.
Might try Buckshot over on Cast bullets as he makes customer sizers if Lee does not provide that size. He will not provide any that Lee produces as standard.