Quick Answer
Yes, it is possible to achieve sub-MOA accuracy with copper bullets, but it requires precise rifle setup, consistent ammunition, and skilled marksmanship.
Bullet Selection and Rifle Setup
When it comes to achieving sub-MOA accuracy with copper bullets, the type of bullet and rifle setup are crucial. Monolithic or solid copper bullets, such as the Bergara HP series or the Nosler Custom Competition, offer excellent accuracy potential. A well-maintained rifle with a consistent barrel profile, proper chamber dimensions, and a high-quality stock is essential for achieving sub-MOA accuracy. The rifle’s action should also be capable of handling the bullet’s weight and velocity.
Ammunition Consistency
Consistent ammunition is vital for achieving sub-MOA accuracy with copper bullets. The rifle should be fed a consistent diet of the same brand and type of ammunition, with minimal variation in weight and velocity. For example, the Berger 6.5mm 120gr HPBT VLD can be loaded to within 10-15 fps of each other, ensuring consistent performance. Using a consistent powder charge and seating depth will also help maintain accuracy.
Marksmanship and Adjustments
Achieving sub-MOA accuracy with copper bullets requires skilled marksmanship and precise adjustments. The rifle’s zero should be established using a high-quality target rifle scope and a consistent shooting position. Once the zero is established, the shooter should make precise adjustments to the rifle’s zero to fine-tune its accuracy. This may involve adjusting the rifle’s stock, trigger, or scope to optimize its performance.
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