Originally Posted by
Sam Sackett
I have an Interarms Rossi in 357. The darn thing will choke if the OAL of the cartridge is wrong. It will also choke on any bullet that has a shoulder where the base of the nose transitions to the full bullet diameter as the bullet goes into the casing. It absolutely hates SWC's unless I cycle the action really slow.
BUT... I found that if I load round flat nosed bullets (Lee .358 158RF or 125 RF) I can cycle as fast as I can and they will feed as long as I keep the OAL around 1.525". If longer, they jam. If much shorter, they jam. I am using this gun for cowboy action shooting, and I have not outrun it yet. (Maybe someday???).
Try other cartridges and see if they work better or worse. Hopefully you know of someone that reloads. If so, get with them and play around with the OAL of the cartridge. You should have good luck with round nose, found flat and truncated cone style bullets. Stay away from wadcutters, semi wadcutters, etc., with the shoulder on the bullet nose. PM if you would like my phone # or email so we can chat. It's a great gun.
Sam Sackett
PS. Seriously, if you decide it's too much bother or you can't fing a cartridge to work, please let me know. I'd love to have a second one as a backup gun. I really like these old guns!