Quick Answer
The 6x47 Lapua is generally preferred for varmint hunting over .22-250, offering better accuracy and a wider effective range due to its slightly larger case capacity and improved ballistic coefficient. This results in a flatter trajectory and more consistent performance at longer distances. The 6x47 Lapua also tends to have less barrel wear.
Ballistic Comparison
When comparing the two cartridges, the 6x47 Lapua tends to outperform the .22-250 in terms of effective range and accuracy. A typical 6x47 Lapua load features a 90-grain bullet, which has a ballistic coefficient (BC) of around 0.42. In contrast, a .22-250 loaded with an sierra 55-grain bullet has a BC of approximately 0.35. This difference is significant, as it translates to a more stable flight path and less wind deflection over longer distances.
Hunting Techniques and Load Selection
To get the most out of the 6x47 Lapua for varmint hunting, it’s essential to choose the right load. A general starting point is a 90-grain bullet, such as the Hornady A-Max or the Sierra MatchKing, loaded to a muzzle velocity of around 2,900-3,000 fps. This will provide a flat trajectory and excellent accuracy out to 400-500 yards. It’s also crucial to select a suitable rifle, such as a bolt-action or semi-automatic, with a good stock and a consistent trigger. This will help you make the most accurate shots possible in the field.
Field Performance
In the field, the 6x47 Lapua excels at taking out varmints quickly and humanely. Its flat trajectory and high accuracy make it ideal for shots out to 400-500 yards, and its relatively low recoil makes it suitable for younger or less-experienced shooters. To get the most out of your 6x47 Lapua, it’s essential to practice regularly and develop a consistent shooting technique. This will help you build the skills and confidence needed to make accurate shots in the field, even at longer distances.
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