.45 Cal 300 Gr. JSP Sports Master

.45 Cal 300 Gr. JSP Sports Master


Designed for hunting, specifically for large bears, and for Handgun Metallic Silhouette competition with magnum calibers, this 300 grain #8830 Jacketed Soft Point bullet was introduced in 2004. Its construction ensures deep penetration on the largest game due to a heavy jacket and extremely hard 6% / 4% core. This is the heaviest bullet Sierra produces in the 45cal pistol lineup and should be used in a 45 Colt if penetration is a must, and it can work in the 454 Casull or similar cartridges easily. It has an established reputation in the game fields of North America and is considered to be the bullet for hunting dangerous game with a handgun. It is not, however, recommended for deer-size game because of its hardness. Because this bullet has a cannelure and can be roll-crimped, it may be loaded in cartridges and used in modern rifles with tubular magazines.

When seated to the cannelure, this bullet can have an overall length that may not feed well in some lever action rifles with a shorter carrier. Recommended OAL of 1.650” in the 45 Colt and 1.755” in the 454 Casull.

In stock

SKU: 8830 Categories: , , , , Tag:

Additional information

Weight 2.22 lbs
Diameter (inches)


Weight (grains)

300 Gr.

Sectional Density


Ballistic Coefficients and Velocity Ranges

.192 @ 1400 fps and above .121 between 1400 and 1200 fps .240 between 1200 and 900 fps .165 @ 900 fps and below

Box Count

50 Bullets