imr 4895, Initially a navy powder highlighted during the 30-06, IMR 4895 is incredibly versatile as being a medium melt away pace propellant. With the 17 Remington to the 243 Winchester into the imr 4895 375 H&H Magnum, accuracy and efficiency are excellent. Also, It's a longtime favorite of Match shooters.imr4895 is Available in 1-LB and eight-LB