Can varmint cartridges be used for deer hunting?

Choosing the Right Caliber

When considering varmint cartridges for deer hunting, it’s essential to select a caliber with sufficient energy and a bullet large enough to expand upon impact. The .223 Remington and 5.56x45mm are too small for deer, while the .243 Winchester and 6mm Remington are more suitable options. The .308 Winchester, with its 150-180 grain bullets, is a popular choice for deer hunting and can be loaded with varmint-style bullets for improved performance. A .308 Winchester loaded with 175 grain bullets can achieve a velocity of 2,600-2,800 feet per second, making it effective for deer hunting at ranges up to 300 yards.

Bullet Selection

When selecting a bullet for varmint cartridges used in deer hunting, look for those specifically designed for hunting, such as the 55-70 grain bullets. These bullets are typically built for expansion and penetration, rather than flat trajectory and high velocity. Examples include the Sierra 55 grain GameKing and the Nosler 60 grain Ballistic Tip. These bullets can expand to 1.5-2.0 inches in diameter at velocities between 2,000-2,500 feet per second, making them suitable for deer hunting.

Hunting Techniques

When using varmint cartridges for deer hunting, it’s essential to employ a flat-shooting trajectory and a high-powered rifle scope. Aim for the deer’s heart or lungs, and compensate for wind deflection and bullet drop. For ranges over 200 yards, use a ballistic calculator to ensure accurate shot placement. Additionally, use a rifle with a muzzle brake or suppressor to reduce recoil and noise, making it easier to shoot accurately. A good hunting rifle with a flat-shooting cartridge can be an effective tool for deer hunting, but it still requires proper technique and shot placement.