Can someone explain to me a bit about twist rates please?
When I recently went to local gunshop to get .243 ammo, I wanted to buy a couple of different makes / weights etc to try. The chap said he didn't want to make any specific recomendations, or send me off with something unsuitable, so he needed to know the twist rate of my rifle in order to advise me re: ammo.
So, I trotted off home, fetched rifle and went back to the shop, where it was checked out. (It's a 1 in 10, by the way. I know that now).
So, what difference does it make?