Stiffi barrels have a zero co-efficient of thermal expansion. What does that mean and why should I care?
Everyone knows that metal expands and contracts with temperature changes. Consistency is always your number one important factor for accuracy. Carbon has a Zero Co-Efficient of Thermal Expansion which means Stiffi will not expand or contract with temperature changes. So if you start playing in the morning when the temperature is cool, your Stiffi barrel is the EXACT same size later in the day when it warms up. So your shots are consistent throughout the day.
