Sierra 22 Cal 40gr HP

Sierra 22 Cal 40gr HP

The Sierra 22 Cal 40gr HP bullet component is a high-performance varmint projectile engineered for handloading in .22 centerfire rifle cartridges. Featuring a hollow-point (HP) design and Sierra’s Varminter-style thin jacket, this 40 grain bullet delivers explosive terminal expansion on small game while maintaining pin-point precision. The sleek, lightweight profile yields high muzzle velocities and flat trajectories, allowing shooters to accurately engage pests like prairie dogs, ground squirrels, and jackrabbits beyond 150 yards.

Constructed with a thin jacket and exposed hollow-point cavity, the Sierra 22 Cal 40gr HP initiates rapid expansion upon impact—creating broad wound channels at moderate velocities. While the hollow point construction occasionally proves rigid at .22 Hornet-level speeds, its precision engineering supports tight groupings even at slower velocities. Reloaders will note the bullet’s uniform weight and concentricity, which promote consistent chamber alignment and reliable accuracy.

Rifle users benefit from the Sierra 22 Cal 40gr HP’s aerodynamically efficient form. The pointed ogive and refined bearing surface reduce drag and stabilize flight at high velocities, enabling precision shooting out to 200+ yards. Shooters seeking reliable explosive effect on varmints will find this bullet delivers both terminal performance and range precision, outperforming traditional target-only bullets in field applications.

Although built as a rifle bullet, the Sierra 22 Cal 40gr HP is not recommended for handgun hunting use, despite its hollow-point design. It excels as a pure target round or varmint load, best suited to ranges exceeding 125–150 yards. The hollow point allows for clean fragmentation, minimizing pass-throughs and reducing damage to pelts, making it ideal for hunters preserving game or for long-range shooting sports focused on small targets.

Reloaders choosing the Sierra 22 Cal 40gr HP will appreciate its versatility and match-grade consistency. With careful load development and quality powder selection, users can expect sub-MOA accuracy in bolt-action, lever-action, or modern semi-auto platforms. The Sierra 22 Cal 40gr HP bullet component offers a rare combination of explosive terminal performance and field-level precision, making it a top-tier choice for varmint hunters and target shooters alike.