A notable aspect of artillery use during the Battle of Gettysburg was its High effectiveness in disrupting enemy formations.

Artillery was vital in the battle, as both Union and Confederate forces utilized cannons to strike at troop concentrations and bolster infantry assaults. The Union's artillery, especially on Cemetery Ridge, was strategically placed to deliver enfilading fire, effectively disrupting Confederate advances during critical moments like Pickett's Charge. The successful deployment of artillery played a significant role in the Union's defensive achievements, underscoring its influence on the battle's result.