The Hodgdon Powder CFE BLK Smokeless Powder is a spherical rifle powder crafted specifically for 300 AAC Blackout cartridges. Ideal for the dedicated shooting enthusiast, it ensures reliable cycling in AR style rifles across a range of bullet weights. This powder is not only suitable for subsonic loads and reduced velocity applications, but its Copper Fouling Eraser technology also significantly simplifies barrel cleaning by reducing copper buildup. Additionally, it performs admirably in select small capacity rifle cartridges, including varmint calibers. Upgrade your reloading equipment and supplies with this versatile powder for a smoother, cleaner shooting experience.