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FFFG verses FFG

I mistakenly purchased FFFG instead of FFG, can I use this in my rifle.
I had open it before i noticed so i can"t return it?

Comments

  • Chief ShawayChief Shaway Member, Moderator Posts: 5,938 ******
    I shoot FFFG in my .50 flinters. 
    FFG in my shotguns and smoothbores. 
  • navc130navc130 Member Posts: 775 ✭✭✭
    According to The Lyman Black Powder Handbook, the answer is YES.  3FG will give higher pressure and velocity but well within safe limits.  You can decrease the amount of 3FG to get the same velocity as 2FG.  Most of their rifle loads were with 3FG for calibers .36 to .54.  For .58+ cal. and shotgun they used 2FG.
  • hillbillehillbille Member Posts: 11,386 ✭✭✭✭
    yes, as others have stated just back off the full load amount. I am not recomending any kind of load data or safe load data, but I use FFF in my rifles and instead of 90 grains of FF I use 70-75 grains of FFF accuracy is close enough to kill deer, just start low and work up till you get the accuracy you had.
  • OkieOkie Member Posts: 355 ✭✭
    Yes.

    What brand/type is your 3F?
    and what rifle?
  • RintintinRintintin Member Posts: 2

    in my 50 and 54 cal rifles i use exclusively fffg. have a few more feet per second doesnt suck when your hunting

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