solstace Posted January 7, 2014 Report Share Posted January 7, 2014 Evening and hello to all,, Couple questions does the fl" round the neck of a rcbs die stand for full length,,this may be obvious just got second hand set of dies and the box says neck sizer dies.... And is a 1in12 twist barrel faster than 1in14,,this to do with bullet choice I know these may be simple questions to tho,s who know the answers so be gentle.....lol Link to comment Share on other sites More sharing options...
1967spud Posted January 7, 2014 Report Share Posted January 7, 2014 hi fl does in deed stand for full length Link to comment Share on other sites More sharing options...
1967spud Posted January 7, 2014 Report Share Posted January 7, 2014 it is faster and certain bullet weight will perform and prefer certain twist rates to stabalize them btter Link to comment Share on other sites More sharing options...
jcampbellsmith Posted January 7, 2014 Report Share Posted January 7, 2014 This gives some info on twists and bullet weights - http://www.riflebarrels.com/products/caliber_twist_rates.htm scroll down as there is more than one table to look at. Regards JCS Link to comment Share on other sites More sharing options...
tisme Posted January 7, 2014 Report Share Posted January 7, 2014 Think of it like this. One turn of a bullet in twelve inches of the barrel length or one turn in fourteen inches of the barrel length. Link to comment Share on other sites More sharing options...
solstace Posted January 7, 2014 Author Report Share Posted January 7, 2014 Many thanks,its what I thought just needed confirming on the dies, was given some Berger heads and they say for 1..14 or faster so again just wasn't sure... Link to comment Share on other sites More sharing options...
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