This propellant is similar in burn speed to Accurate® 2230. The propellant gas generation rate is appropriate for cartridges of the light to moderate sectional density .223 Remington and .308 Winchester cartridges. It does contain a level of flash suppression, incorporated into the propellant. A spherical propellant, it meters through charge plates consistently and will work in a high-speed loader with very good flow.
Shooters World Reloading Manual