IMR 8208 XBR is an accurate-metering,
super short-grained extruded rifle powder was designed expressly for match,
varmint, and AR sniper cartridges.
As a medium burn speed propellant,
XBR is ideally suited for cartridges like the 223 Remington/5.56mm,
308 Winchester/7.62mm NATO and the 6mm PPC.