The 117 grain #1630 Spitzer Boat Tail GameKing bullet has a jacket produced by Sierra's unique four-station jacket draw process. This process produces jackets with maximum concentricity and uniformity together with uniform taper dimensions, resulting in bullets with extraordinary accuracy, dependable expansion, and deep penetration on medium game. The 117 grain #1630 bullet is best when ranges of shots are 200 to 500 yards.

Bullet Type	GameKing
Weight (grains)	117
Sectional Density	0.253
Ballistic Coefficients and Velocity Ranges	.410 @ 2500 fps and above .403 between 2500 and 1800 fps .370 @ 1800 fps and below