Imparting spin to projectiles with out fletching is a method used to stabilize and enhance the accuracy of projectiles. Fletching, the method of attaching feathers or vanes to the projectile, is historically used to induce spin and keep stability throughout flight. Nevertheless, there are various strategies to realize spin with out using fletching.
One technique entails using rifling, a collection of spiral grooves reduce into the bore of a firearm barrel. Because the projectile travels by the barrel, it engages with the rifling, imparting a spin that stabilizes its flight. This precept is usually employed in firearms and artillery.
