There’s no Target too small for IMR 8208 XBR
IMR’s 8208 XBR is a rifle powder based on an old favorite among the benchrest community, real sticklers for accuracy, with a distinct difference. There is virtually no change in velocity with modest or extreme change in temperatures. The ballistics group at IMR has tested this powder from -40 to +165 degrees Fahrenheit with virtually no performance variation.
In the field Mr. Jim Carmichael tested the new powder in a practical way; he won the 2009 Heavy Varmint Aggregate at the International Benchrest Shooters National Championship.
Pleasant weather, cold or hot IMR 8208 fills the bill with championship performance in many cartridges from .223 Remington to .458 Winchester. Whatever you are aiming at it’s no match for new IMR 8208 XBR. The legend is back
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