SDI Advanced Ballistics (BBS 200) 2025 – 400 Free Practice Questions to Pass the Exam

The preferred shape of shotgun pellets is round because this shape allows for consistent and reliable flight characteristics. Round pellets can be manufactured to uniform sizes, which contributes to predictable behavior when they are propelled from the shotgun. The smooth, rounded surface minimizes air resistance and allows pellets to maintain stability and accuracy as they travel through the air. Additionally, round shapes are less likely to create drag or turbulence, ensuring that they spread out predictably upon leaving the muzzle, which enhances the effectiveness of the shotgun in hitting moving targets.

Other shapes such as flat, hexagonal, or square would disrupt airflow and lead to inconsistent trajectory and performance. Flat pellets might not achieve the necessary aerodynamic properties for effective range and impact, while hexagonal or square shapes could create excessive drag and irregular patterns in flight, which are not conducive to the intended use of shotgun ammunition. This understanding highlights why round pellets are the standard choice for shotgun design.