Reloading 44 mag for lever guns - LR primers?

Reloading equipment, methods, load data, powder and projectile information.

Reloading 44 mag for lever guns - LR primers?

Post by Wapiti » 15 Sep 2026, 6:31 am

Hi to the more experienced reloaders out there, a question.
With a 44 magnum rifle, mainly a quality lever-gun being stronger than a revolver, be fine to handload with large rifle primers one has at hand?
Should one try, I would imagine starting lower and working up?
This would also be only with full power loads using ADI 2205.
Anyone done this?
"The only way to avoid criticism is to do nothing, say nothing, and be nothing."
Aristotle.
Regards G,
AKA Dr. Doolittle
Wapiti
Major
Major
 
Posts: 2936
Queensland

Re: Reloading 44 mag for lever guns - LR primers?

Post by bladeracer » 15 Sep 2026, 7:56 am

Wapiti wrote:Hi to the more experienced reloaders out there, a question.
With a 44 magnum rifle, mainly a quality lever-gun being stronger than a revolver, be fine to handload with large rifle primers one has at hand?
Should one try, I would imagine starting lower and working up?
This would also be only with full power loads using ADI 2205.
Anyone done this?


Yep, the rifle primers don't make significantly higher pressure, they're just a harder cup to withstand rifle pressures. Prime a case and fire it to confirm the hammer strike is sufficient to fire it. A lot of untuned handguns can also fire rifle primers, but tuning the springs down can make the primer hits very light.
Practice Strict Gun Control - Precision Counts!
User avatar
bladeracer
Field Marshal
Field Marshal
 
Posts: 14001
Victoria

Re: Reloading 44 mag for lever guns - LR primers?

Post by Wapiti » 16 Sep 2026, 6:54 am

Thank you sir.
That makes sense.
I remember when getting revolvers for the farm, two stainless Blackhawks. Each was worked over by different gunsmiths to give a very nice trigger, One, the 357, ended up only being able to use handloaded ammo with soft primers, but the 44 shoots anything, factories or handloads. Yet both have similar light crisp triggers.
Not all trigger jobs are the same!
That's weird huh.
"The only way to avoid criticism is to do nothing, say nothing, and be nothing."
Aristotle.
Regards G,
AKA Dr. Doolittle
Wapiti
Major
Major
 
Posts: 2936
Queensland

Re: Reloading 44 mag for lever guns - LR primers?

Post by mickb » 23 Sep 2026, 1:00 am

Any time there is a shortage of large pistol primers in the US, the gun forums fill up with guys asking whether its safe to do. Most replies are along the lines of dont do it. Im not sure whether it actually leads to any problems.

One point quoted is that Large rifle and Large pistol primers are different heights, the rifle primer is taller so may sit proud of the case once seated.

Small rifle and small pistol on the other hand are the same dimension and you see this substitution at times.
mickb
Sergeant Major
Sergeant Major
 
Posts: 1544
Other

Re: Reloading 44 mag for lever guns - LR primers?

Post by Wapiti » 24 Sep 2026, 7:20 am

Thanks Mich.
I just picked up a bottle of 2205 powder, so I will try the rifle pimers and see if they do in fact seat flush.
If they don't, I can't use them. They will not work in the revolver then.
"The only way to avoid criticism is to do nothing, say nothing, and be nothing."
Aristotle.
Regards G,
AKA Dr. Doolittle
Wapiti
Major
Major
 
Posts: 2936
Queensland

Re: Reloading 44 mag for lever guns - LR primers?

Post by jpsauer88 » 24 Sep 2026, 8:04 am

primer will protrude from base. I wouldnt put them in a tube mag.
jpsauer88
Private
Private
 
Posts: 97
New South Wales


Back to top
 
Return to Reloading ammunition