.223 Ackley Improved Load Data

Alternative names: .223 AI, .223 Ackley, .223 Remington Ackley Improved

Our load data for caliber .223 Ackley Improved covers 344 bullets from 38 manufacturers and a total of 19,626 load recipes. In addition, our members have shared 0 load recipes.

Caliber .223 Ackley Improved specifications drawing

Caliber Overview

The .223 AI is based on the .223 Rem but has been modified by gunsmith P.O. Ackley to have a steeper shoulder angle (typically 40 degrees) and less body taper. This design allows for more internal case capacity, which can hold more powder and potentially deliver higher velocities.

.223 Ackley Improved load data is available with the following bullets: