IMR

IMR 8208 XBR 1 LB * IMR 8208 XBR The latest in the versatile IMR line of fine propellants this accurate metering super short grain extruded rifle powder was designed expressly for match varmint & AR sniper cartridges. Ideally suited for cartridges like the 223 Remington/5.56mm 308 Winchester/7.62mm NATO & the 6mm PPC shooters will find IMR 8208 XBR totally insensitive to changes in temperature while yielding max velocities & 'tack driving' accuracy.