No, but it does get confusing and harder for people to help. Not too mention there seems to be some confusion over the chambering.
This is unfortunately going to some trial and error until you know how long you can seat a bullet in the chamber. The H&R Handi Rifle has a reputation for being able to seat bullets to 357 Maximum length, and with a single shot you can get away with very little bullet in the case. That made 250 grain bullets easy to use.
If your chamber is actually 38 special, then you may be limited to 180 grains depend on bullet shape and how much case capacity you have left for powder, and how high the pressure gets due to diminished capacity. Your 22,000 psi limit is very high for a 38, low for a 357.
It probably fair to say that most people with a 1/10 357 barrel would be chasing velocity. It is/was a reasonably popular single shot pistol configuration. Those folks chased velocity and did not really concern themselves with pressure since most actions are rated well over 50,000 psi.
It’s pretty clear people want to help, but difficult and frustrating when there are so many threads with conflicting information about what you are trying to do. Not being 100% sure of the chambering in an antique rifle with a known weak action, is a real good way to have someone give you a load that will have catastrophic results. That would be another reason people are hesitant to share all but the most basic suggestions.
I hope that helps some. Without knowing exactly what your chamber is, and what can be loaded into it, it’s tough to know how to help.
I would probably start with 200-210 grain cast and see how the cartridge can be loaded in the chamber, then look for a powder using Quickload or Gordon’s reloading tool to find a load around 1000 fps that meets your pressure needs.
At Tripp over to ASSRA and finding someone who shoots a 38 long or extra long in a Ballard would be time well spent.
I'd like to know what you've found to be the best cast bullet to shoot in a .38/.357 single shot rifle. How much does barrel twist rate have on the weight of the bullet and it's accuracy~? Rifle has a 26" barrel and the bore has a 1:10" twist rate.
forum.accurateshooter.com
Do any of you reload .38/.357 Magnum for a rifle? What is the heaviest bullet you use and what powder do you use behind it? What is the twist rate of your barrel
forum.accurateshooter.com
I'd like to know what you've found to be the best cast bullet to shoot in a .38/.357 single shot rifle. How much does barrel twist rate have on the weight of the bullet and it's accuracy~?
forum.accurateshooter.com
I have a long barreled firearm (single shot) and want to know what powder(s) you have found to be most accurate with a 158 gr. lead bullet~! Really, really interested in your findings~!! Thanks~!
forum.accurateshooter.com
I have an early 26" barreled 1885 Winchester that has has the barrel relined to .38 Spl with a 1:10 twist. I'm looking for the most accurate bullet I can find and am looking for recommended bullets both in lead and jacketed. Thanks for any responses~!
forum.accurateshooter.com
I'd like to buy some coated heavy cast bullets for a rifle in .38/.357 caliber, preferably over 200 gr. I'll buy as few as 50 if you've got them. I have an 1885 Winchester with a relined barrel, and I'd like to find a bullet that it likes.
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While I can't tell you what will shoot best in that one-of-a-kind rifle, most of the research I have done seems to focus in on 2400 and Bullseye powder as the best alternatives. My Rossi R92 definitely prefers 125 grain bullets but it has a 1:30 twist. Are you going to shoot targets or hunt with...
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Getting ready to load some cartridges for my 1885 Winchester (single shot) relined with a rather fast 1:10 twist. What weight bullet should I begin with to get some semblance of accuracy~?
forum.accurateshooter.com
Getting ready to start reloading for my single-shot rifle and need help picking a bullet. The rifle has had the barrel relined to .38 Special and has a rather fast twist ( 1:10 ). I'm looking on GB and have only found one bullet over 158gr. I'm thinking that with this fast twist I need a...
forum.accurateshooter.com