Another consideration when under time pressure and shooting in dusty, dirty, wet conditions is the ability to keep your rounds counted and cleaner by having them in mags.
You can load ammo in mags according to number of rounds required for a stage. You only need to keep track of mags and not individual loose rounds.
With a single shot you'll need some sort of ammo carrier, bullet binder, loose rounds in your hat etc. If you have to up and move in a hurry it can be less efficient.
Shot once beside a braked 300win mag in dry dusty conditions and everything I had laid out around me got covered in dirt and dust. Kept the bolt closed and loaded mags in a backpack pocket, kestrel and rangefinder out had a pretty good 'dusting' along with a spoonful of dirt I tipped out from the objective end of my scope.
You can load ammo in mags according to number of rounds required for a stage. You only need to keep track of mags and not individual loose rounds.
With a single shot you'll need some sort of ammo carrier, bullet binder, loose rounds in your hat etc. If you have to up and move in a hurry it can be less efficient.
Shot once beside a braked 300win mag in dry dusty conditions and everything I had laid out around me got covered in dirt and dust. Kept the bolt closed and loaded mags in a backpack pocket, kestrel and rangefinder out had a pretty good 'dusting' along with a spoonful of dirt I tipped out from the objective end of my scope.