1039 Sierra Bullet .20 Caliber .204″ 39gr BlitzKing Bullets
Description Diameter (inches) 0.204 Weight (grains) 39 Gr. Sectional Density 0.134 Ballistic Coefficients and Velocity Ranges .287 at 3600 fps and above .270 between 3600 and 3400 fps .255 between 3400 and 2800 fps .236 between 2800 and 2300 fps .210 between 2300 and 1900 fps Box Count 100 Bullets The #1039 was introduced in 2005.
