I know, I really don't know ANYTHING about reloading whatsoever...
but just for grins and giggles... you might want to check out Hodgdon's web site
under the following link...
http://www.hodgdonreloading.com/data/rifleCase: Winchester
Twist: 1:12"
Primer: Winchester SR, Small Rifle
Barrel Length: 24"
Trim Length: 1.750"
Bullet Weight55 GR. HDY FMJ
Hodgdon Titegroup.224" 2.200" 3.1 grs 1,064fps 4,000 CUP
Hodgdon Clays .224" 2.200" 3.2grs 1,060fps 3,700 CUP