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Thread: Imr 4064 load 30-30 winchester

  1. #1
    Boolit Bub 84mmcarl-gustav's Avatar
    Join Date
    Aug 2010

    Imr 4064 load 30-30 winchester

    Hello,is somebody have a load using IMR 4064 in 30-30 win cast bullet .309. 170gr fn,sized .308 ,barrel slug .309.thank you
    Si Vis Pacem, Para Bellum

  2. #2
    Boolit Master
    Join Date
    Feb 2009
    I use 29 grains of IMR 4064 for a Marlin 336W. No idea how fast it it is going but it gets to the POA every time (unless the operator has a major brain malfunction). I have used up to 31 grains, but the 29 grain load shoots best for me using the Lee 170 gr bullet.

    I can't remember offhand where I got this load, but I think it was from the CB section of the Lee Manual. Regardless, this load is just a little bit under the starting load for Jacketed bullets for this powder as listed on

    Try at own risk.........and all that stuff.

    EDIT: Even as soon as I wrote my response I got to thinking I might have goofed...and sure enough I did. THIS IS WHY YOU MUST ALWAYS CHECK ANY LOAD AGAINST PUBLISHED DATA. LOADS CITED ON THE INTERNET, HOWEVER WELL INTENTIONED, CAN BE THE PRODUCTS OF FAULTY MEMORIES....which is the case here. After I retrieved my notebook, I found that 29 grains of IMR 4064 is my most accurate load for 170 gr Hornady SP jacketed bullets. 29 grains of 748 does a great job for me with Ranch Dog's 165 gr Cast bullet cast at 18 BHN+. So far my best load with the Lee 170 grain CB is 22.5 grains of Reloader 7. Hope this new info clears up any misinformation I may have spewed forth earlier.

    Guess I'd better go back to lurking......
    Last edited by diehard; 12-19-2010 at 09:00 PM. Reason: stupidity

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Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check