Quick Answer
The 6mm ARC is a highly effective cartridge in varying weather conditions, offering consistent accuracy and moderate recoil. Its ballistic coefficient and wind drift resistance make it suitable for long-range shooting. It performs well in temperatures from 0 to 90 degrees Fahrenheit.
Weather Resistance
The 6mm ARC’s accuracy is not heavily affected by temperature changes, as it maintains a relatively flat trajectory across a wide temperature range. At 0 degrees Fahrenheit, the cartridge’s muzzle velocity decreases by about 20 feet per second, while at 90 degrees Fahrenheit, it increases by about 10 feet per second. This minimal velocity shift ensures the 6mm ARC remains effective in cold and hot weather conditions.
Wind Resistance
The 6mm ARC’s high ballistic coefficient of 0.55-0.60 helps it resist wind drift, making it suitable for long-range shooting. At 1,000 yards, a 10 mph crosswind would create a 2.5-3 inch wind deflection for the 6mm ARC, which is relatively minimal. This characteristic makes it an excellent choice for hunting and target shooting in varying wind conditions.
Range Performance
The 6mm ARC’s performance at long ranges is impressive, with a maximum effective range of approximately 1,200 yards. At this distance, the cartridge’s kinetic energy is still relatively high, with about 700 foot-pounds of energy remaining. This means the 6mm ARC can effectively take down larger game animals at extended ranges, making it a versatile and effective cartridge in various weather conditions.
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