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Finally found a bottle of Triple 7 3Fg the other day and have read that 3Fg is comparable to bh209.
Currently I'm using 90 grain by volume of T-7 2Fg, how much 3F would be equivalent to 90 grains of 2F?
Currently I'm using 90 grain by volume of T-7 2Fg, how much 3F would be equivalent to 90 grains of 2F?