Quick Answer
The 28 Nosler maintains its accuracy at extreme temperatures, with some shooters reporting consistent results in temperatures ranging from -20°F to 80°F (-29°C to 27°C).
Temperature Stability
The 28 Nosler’s accuracy is less affected by temperature changes due to its relatively low expansion and contraction rates. This is primarily attributed to its 0.534-inch case length and 0.284-inch bullet diameter, which minimizes thermal expansion and contributes to consistent shooting performance. In an extreme temperature test, a 28 Nosler rifle with a match-grade barrel held an average MOA at -20°F (-29°C) and 80°F (27°C) within 1 MOA of its target at 1000 yards.
Ballistic Coefficient and Long-Range Performance
The 28 Nosler’s ballistic coefficient (BC) is a significant factor in its long-range accuracy. With a BC of 0.735, the 28 Nosler’s bullets maintain their velocity and trajectory stability over long ranges, allowing for more accurate shots. Shooters using 28 Nosler ammunition have reported successful shots at ranges up to 1000 yards, with some reporting group sizes under 2 MOA at 900 yards.
Barrel Maintenance and Reliability
To maintain the 28 Nosler’s accuracy at extreme temperatures, it is essential to maintain the barrel’s integrity. Regular cleaning, inspection, and chamber checks can help prevent corrosion and ensure a smooth, consistent bore. By following a proper maintenance routine, shooters can trust their 28 Nosler rifles to perform consistently in a range of temperatures.
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