TAC, the double-base spherical propellant, sets the standard for unmatched accuracy and unwavering reliability, especially when used with heavy bullets in the 223 Remington and excels in match applications within the 308 Winchester. Its outstanding flow attributes ensure consistent metering and uniform charge weights, guaranteeing reliable results when using progressive loading equipment. It's the top choice for precision-oriented shooters who prioritize accuracy. Expertly crafted in Belgium.