What powder load etc did you use.Hrun wrote:Interesting as when I couldn't get any 158 I bought 140 and my groups tightened up even more..
.38 Winchester Under lever accuracy
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All handloading data posted on Full-Bore UK from 23/2/2021 must reference the published pressure tested data it was sourced from, posts without such verification will be removed.
Any existing data without such a reference should be treated as suspect and not used.
Use reloading information posted here at your own risk. This forum (http://www.full-bore.co.uk) is not responsible for any property damage or personal injury as a consequence of using reloading data posted here, the information is individual members findings and observations only. Always verify the load data and be absolutely sure your firearm can handle the load, especially older ones. If in doubt start low and work your way up.
Re: .38 Winchester Under lever accuracy
Re: .38 Winchester Under lever accuracy
5.0gr of N340 with the GM 180gr TC. I didn't get a chance to run any over the chrono today maybe monday.Alpha1 wrote:
What powder load etc did you use.
With the 158gr RNFP and others I tried Unique,Bullseye,N340 and Trailboss all with the same results - 1200fps and over perfectly acceptable accuracy at 50 yards but anything in the subsonic range was a disaster.....until today! :)
I've got a very good load using 158gr XTP HP with H4227 running at 1650fps but it's LOUD out of the short barrel, I was just keen to have something quieter and cheaper for plinking.
They seem to be strange beasts with individual tastes!
Re: .38 Winchester Under lever accuracy
Yes they can be a bit of a challenge.farmer7 wrote:5.0gr of N340 with the GM 180gr TC. I didn't get a chance to run any over the chrono today maybe monday.Alpha1 wrote:
What powder load etc did you use.
With the 158gr RNFP and others I tried Unique,Bullseye,N340 and Trailboss all with the same results - 1200fps and over perfectly acceptable accuracy at 50 yards but anything in the subsonic range was a disaster.....until today! :)
I've got a very good load using 158gr XTP HP with H4227 running at 1650fps but it's LOUD out of the short barrel, I was just keen to have something quieter and cheaper for plinking.
They seem to be strange beasts with individual tastes!
Re: .38 Winchester Under lever accuracy
3.2 grns Hodgdon Trailboss and 140 gr GM Hardcast Bullets. Cases are PPU .38 special.Alpha1 wrote:What powder load etc did you use.Hrun wrote:Interesting as when I couldn't get any 158 I bought 140 and my groups tightened up even more..
Re: .38 Winchester Under lever accuracy
Well its time to go shoot the darn thing.
First impressions I like trail boss its a interesting powder to use does it shoot any better ?.
Bullseye I am disturbed at how bad the grouping is.
One fatal mistake when load testing I normally load fifteen of each bullet weight and powder charge and then I shoot three shot strings. So five groups of three shots. This time I loaded fifty rounds of each a total waste of time it was obvious after the first five rounds things were not going well.
One of the major factors I discovered very quickly shooting the under lever with iron sights is my failing eye sight. I suspect this is the major contributor to my poor groupings. Unfortunately old age has caught up with me.
I don't see me being able to compete at any level at my age with the younger guys unless I scope the rifle ad I am not about to do that.
I will keep trying but at 66 years old I fear all the hand loading in the world is not going to help me find that V bull.
As an aside the best bullet was the Lee bullet mold it dropped at I think .360 I did not size it. I tumble lubed it and seated it at .360 it was a tight fit in the chamber but worked Ok with 3.1 grains of trail boss. I will post the target when I get round to it.
I shot it of a bench unsupported.
Hmm whats next
Actually I know whats next it involves M14x1.25 taps and dies and probably a load of grief but that's the nature of the beast.
I also need to learn very quickly how to Tig weld so I can charge the client stupid amounts of money for a couple of hours work.
First impressions I like trail boss its a interesting powder to use does it shoot any better ?.
Bullseye I am disturbed at how bad the grouping is.
One fatal mistake when load testing I normally load fifteen of each bullet weight and powder charge and then I shoot three shot strings. So five groups of three shots. This time I loaded fifty rounds of each a total waste of time it was obvious after the first five rounds things were not going well.
One of the major factors I discovered very quickly shooting the under lever with iron sights is my failing eye sight. I suspect this is the major contributor to my poor groupings. Unfortunately old age has caught up with me.
I don't see me being able to compete at any level at my age with the younger guys unless I scope the rifle ad I am not about to do that.
I will keep trying but at 66 years old I fear all the hand loading in the world is not going to help me find that V bull.
As an aside the best bullet was the Lee bullet mold it dropped at I think .360 I did not size it. I tumble lubed it and seated it at .360 it was a tight fit in the chamber but worked Ok with 3.1 grains of trail boss. I will post the target when I get round to it.
I shot it of a bench unsupported.
Hmm whats next

Actually I know whats next it involves M14x1.25 taps and dies and probably a load of grief but that's the nature of the beast.
I also need to learn very quickly how to Tig weld so I can charge the client stupid amounts of money for a couple of hours work.
Re: .38 Winchester Under lever accuracy
What about putting a peep sight on it? (If you don't already have one.) Looking through a small aperture might just sharpen things up again. I love shooting the Marlin with a peep sight. They're pretty accurate too and don't spoil the lines.....Alpha1 wrote: One of the major factors I discovered very quickly shooting the under lever with iron sights is my failing eye sight. I suspect this is the major contributor to my poor groupings. Unfortunately old age has caught up with me.
I don't see me being able to compete at any level at my age with the younger guys unless I scope the rifle ad I am not about to do that.
I will keep trying but at 66 years old I fear all the hand loading in the world is not going to help me find that V bull.
Re: .38 Winchester Under lever accuracy
The rifle is fitted with a peep sight.
Re: .38 Winchester Under lever accuracy
3.1gns of Trail Boss? I reckon you would have been lucky to have got your velocity above 700fps. A tight fit may even have had the bullet begin to slow down whilst it was still in a rifle barrel! Try four grains. Still below the maximum in .38spl guise but with a velocity that should still be useful. Even at 25yds, you still need a little poke.
In 1978 I was told by my grand dad that the secret to rifle accuracy is, a quality bullet, fired down a quality barrel..... How has that changed?
Guns dont kill people. Dads with pretty Daughters do...!
Guns dont kill people. Dads with pretty Daughters do...!
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