• This Forum is for adults 18 years of age or over. By continuing to use this Forum you are confirming that you are 18 or older. No content shall be viewed by any person under 18 in California.

333 Jeffreys Magnum historical load data ? anyone have old load books ?

Phil Sharpe's Complete Guide to Handloading from 1937 has a supplement from the late 40s which for the .333 Jeffrey reads (in part)...

"Our tests show that the best loading is 69 grains of 4350 with Barnes 250 grain bullets, English caps; and 64 grains of the sme powder with Barnes 300 grain bullets and English caps."
 
Last edited:
You must log in or register to reply here.

Similar threads

7mm Imsha load data
Replies
6
Views
1,629
Kings X
.350 Rem Magnum Question
Replies
4
Views
1,630
Sawfish
300wm 125gr speer TNT load data?
Replies
4
Views
1,010
long40shot
long40shot

Upgrades & Donations

This Forum's expenses are primarily paid by member contributions. You can upgrade your Forum membership in seconds. Gold and Silver members get unlimited FREE classifieds for one year. Gold members can upload custom avatars.


Click Upgrade Membership Button ABOVE to get Gold or Silver Status.

You can also donate any amount, large or small, with the button below. Include your Forum Name in the PayPal Notes field.


To DONATE by CHECK, or make a recurring donation, CLICK HERE to learn how.

Classified Ads

Forum statistics

Threads
170,121
Messages
2,289,027
Members
82,645
Latest member
Doc1982

Share This Page

Back
Top