Originally Posted By: OldTurtleI have three .223s..Two are 1/9 twist barrels and shoot 40, 50, 60, & 64gr bullets equally well, provided I load them correctly...The one 1/12 twist is limited to 60gr, and down, for really precise shooting..
Each has a little different chamber length, so that factor has to be included in my loads, or I can load all rounds basically the same and get acceptable accuracy, just not real precision..
And here I am with a 1/14 twist!!! Needless to say there aint gonna be any 75 grainers going down the tube for sure....
Each has a little different chamber length, so that factor has to be included in my loads, or I can load all rounds basically the same and get acceptable accuracy, just not real precision..
And here I am with a 1/14 twist!!! Needless to say there aint gonna be any 75 grainers going down the tube for sure....