No IMR4064 Substitues Anyone

So I'm loading for .243 and have had great success with IMR4064 and 100 grainers. Problem is I just tossed the last few grains into bullet #47 and.....can't find any of it anywhere in the Lower Mainland. Any of you guys have a good 2nd choice? And should I look at burn rates +1 or -1 and see if they are on the reloading chart for Lee or Lyman books and go from there?

Help!
 
Granlund Firearms has some in CampbellRiver on Van. Is, just bought a can this week. Hours Wed-Fri 12-7 pm and Sat 10am-5pm I believe. 250 286-9996
 
IMR 4320 is also very close to IMR 4064. Vihtavuori N140, RL 15 and Varget are also quite close.
Eagleye.

LoL, if his local stores are out of 4064, damn sure they won't have any of N140, RL15 or Varget. Heck, I haven't seen any of them in Alberta since last year. I lucked out and snagged some IMR4895 though.
 
You mentioned for 100 grain bullets. For those you should get a little slower powder, like 4350, as Lonwalker suggested. I think 4831 is even better, as well as some of the other similar slow powders.
 
IMR4007SSC is in between 4320 and 4350, i used it in my 243 when i had it, also in 308 and 30-06, worked great

ive also used 39gr of IMR4350 AND A 100GR SPEER HOT COR, ONE RAGED HOLE FROM A REMINGTON 788 AT 150 YARDS
 
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