I would not load 14.0 grains of Alliant 2400 in a .357 Mag!!! :O
You will end up eating white hot metal!
A quick rough and ready calculation shows over 58,000 PSI!!!
Stay safe.
ATB,
Kev.
I would not load 14.0 grains of Alliant 2400 in a .357 Mag!!! :O
You will end up eating white hot metal!
A quick rough and ready calculation shows over 58,000 PSI!!!
Stay safe.
ATB,
Kev.
[QUOTE=Beer Hunter;7223720]I would not load 14.0 grains of Alliant 2400 in a .357 Mag!!! :O
You will end up eating white hot metal!
A quick rough and ready calculation shows over 58,000 PSI!!!
Stay safe.
ATB,
Kev.[/← Back
Recipe(s)
Print RecipePrint This Recipe(s)
Straight off Alliant website
357 Magnum 110 gr Speer UCHP Speer 1.575 6 CCI 500 2400 19.5 1,670 -
357 Magnum 125 gr Speer GDHP Speer 1.58 10 CCI 500 2400 17.5 1,409 -
357 Magnum 135 gr Speer GDHP Speer 1.59 6 CCI 500 2400 16 1,377 -
357 Magnum 140 gr Speer UCHP Speer 1.56 6 CCI 500 2400 15.1 1,298 -
357 Magnum 158 gr Speer GDHP Speer 1.575 10 CCI 500 2400 14.8 1,265 -
357 Magnum 170 fr Speer GDSP Speer 1.59 10 CCI 500 2400 14.5 1,166 -
I finally found my LoadAll book for the 0.357. This clearly shows 14grains Alliant way way over the top. Very glad double checked before loading.
Settled on 3.8 grains Nobel 3 pistol powder. Less than 1000ftpersec. Ideal for the range.
Thanks for positive replies.
Al.
AlBur
Always Remember "Utopia Does NOT Exist"
The figures for .357 loads are generally tested in 4 inch barrel revolvers. The pressure peaks just after the cylinder forcing cone. In a 22" barrelled u/l rifle you need a slower burning powder with a more gradual acceleration of the bullet. A friend of mine insisted that 8.5gn of bullseye was fine in his Rossi 'cos the loading data said so. Two weeks later he was putting in a 1 4 1 for a new rifle.
[I]DesG
Domani e troppo tardi