IMR 8208 XBR

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Propellant / Powder:	IMR 8208 XBR
Relative Burn Rate:	4 (0 ... slow\| 10 ... fast)
Weapon Use:	Rifles
Density:	101.13lbs/ft3 \| 1620kg/m3
Bulk Density:	57.43lbs/ft3 \| 920kg/m3
PID:	PID_127
Last updated:	10/7/2024

Technical Specifications:

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. Shooters will find IMR 8208 XBR yields max velocities and 'tack driving' accuracy. Clearly, the competitor's 'choice' and the Varmint Hunter's 'dream powder.'