The traditional, flat base design of the Pro-Hunter has been skillfully blended with Sierra's world-famous accuracy. Sierra's custom-tapered Pro-Hunter jacket design helps assure maximum expansion, optimum weight retention and deep penetration for game-stopping, one-shot performance.
.25 Caliber Pro-Hunter
117 Grain SPT=Spitzer
Sectional Density: .253
Ballistic Coefficients: .388 @ 2500 fps and above; .383 between 2500 and 1800 fps; .362 @ 1800 fps and below
Note: These are component bullets, not loaded ammunition.
WEIGHT: 1.73 lbs
MANUFACTURERS NAME: SIERRA
MANUFACTURER PART NO: SIERRA1640