Adler said:What caliber? 1 in 10 twists work relatively well with many 25-30 caliber loads. The tighter twists are more for smaller claibers that use longer, heavier buletts like your 223/5.56 NATO guns.
You're right recoil is bad for accuracy but in this case he's using a 30'06, a 30. cal gun. It's gonna have some kick to it, the difference in kick between 150 and 180 will be pretty much un-noticable.Adler said:True but I asked what for one specific reason. If I know what he intends to shoot at I can reccomend a better load. No need to use a recoil intense combo used for hunting when a lighter load will work for paper targets. Lighter bulets have less recoil and recoil can have a play in your accuracy as a shooter.
Its kind of like you dont use turkey loads for clay busting with a shotgun(I know its not a rifle but its kind of the idea)