Using surplus 5.56 brass, I'd start at 22gr and not go past 24 without reading the brass very carefully.Originally Posted by Dale Gribble
23gr will get you about 2850FPS out of a 16" tube, so this is definitely Rumbler load territory.
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Using surplus 5.56 brass, I'd start at 22gr and not go past 24 without reading the brass very carefully.
23gr will get you about 2850FPS out of a 16" tube, so this is definitely Rumbler load territory.
I'd rather be lucky than good, but I'd rather KNOW I'm good than HOPE to get lucky.
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