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Byron Adams · February 16, 2002, 08:46 AM

My M77 shoots the 50 and 55 grain Ballistic Tip very good. Groups are under an inch at 100 yards constantly. I use AA 2230 and Olin 748 powders. Other 223's with a 1 in 12 twist have shot the hornady 60 grain flatbase with very good accuracy.

February 16, 2002, 08:46 AM	#6
Byron Adams Senior Member Join Date: February 25, 2001 Location: Ellijay, GA Posts: 176	My M77 shoots the 50 and 55 grain Ballistic Tip very good. Groups are under an inch at 100 yards constantly. I use AA 2230 and Olin 748 powders. Other 223's with a 1 in 12 twist have shot the hornady 60 grain flatbase with very good accuracy.