i have saw twist rates up and down the scale. from 1-48 to 1-72 i know the 1-48 is fairly standard now days. what do you think of a 1-72 for round ball in 45?
I think it would work just fine. Especially with those SC deer loads.i have saw twist rates up and down the scale. from 1-48 to 1-72 i know the 1-48 is fairly standard now days. what do you think of a 1-72 for round ball in 45?
This is an excellent guide for conical shooters. It's not precisely applicable but if it says a bullet will work, it will. It consistently overestimates the twist needed to stabilize any given projectile. It was originally created to apply to artillery.The main determining factor for twist rate is the length of the projectile, somewhat in relation to its diameter. The longer it is, the faster it needs to rotate in order to stabilize. Do a search for the Greenhill Formula for a more in depth explanation.
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