Experience the precision and power of IMR 4277 Magnum Pistol Propellant. Fast-burning IMR 4227 Smokeless Powder is designed for use in handgun cartridges, offering excellent performance in a wide variety of calibers. Whether you're a target shooter or a hunter, this quality propellant will provide the accuracy and performance you need to hit your mark. With its clean burning powder, your firearms will stay cleaner and last longer. Get the power and reliability of IMR 4277 Magnum Pistol Propellant and experience shooting success today.
In rifles, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball.
IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data.