For more than a century, Alliant has been an industry leader producing one of the widest and best-known lines of smokeless gun powders. Every batch of powder is ballistically tested to ensure exact propellant properties and burn rates. What Alliant has achieved is nothing less than the best quality and consistent gun powders available, so you can shoot everything from big game to targets with complete confidence. Specifically formulated for AR-15 style rifles of all calibers, AR-Comp is optimized to really move the heavy .223 and .308 match bullets. It delivers exceptionally consistent velocities across a broad range of ambient temperatures, so it's suitable for just about any s Mfg: Alliant Powder