Re: Bolts ,,Brands ?? stick with same brand??
A few things....
Always shoot the same arrow, vane, insert, point combination that you sighted in with.
If your bow has a factory multi reticle scope, if you start shooting other arrow combinations, the trajectory may change affecting the typical 20/30/40/50 yard hash marks. For some, this is important, for others, it is not.
Scopes with a speed dial can be adjusted to bring the hash marks back in line with the new arrow's trajectory if you prefer perfect 20/30/40/50 hash marks.
I often move away from factory arrows as they can be inconsistent and constructed with lower end materials. Most of my bows are equipped with scopes with the speed adjustment to counter trajectory changes.
Arrowhead makes great custom arrows for about the same as you would pay for off the shelf arrows at the bow stores. Consider his expertise if you wish to upgrade a bit.
I support all hunters, regardless of weapon or technique!