.452 | 185gr | Sierra JHP Sports Master

About this bullet

.452 | 185gr | Sierra JHP Sports Master is a bullet made by Sierra. At 185 gr (12.0 g) and a diameter of 0.4515'' (11.47 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.105 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. A twist rate of 1:15.0 is recommended for stable flight; slower twists can under-stabilise this bullet.

Load data for .452 | 185gr | Sierra JHP Sports Master bullet is available in the following calibers:

No caliber combinations available yet.

Safety notes

All load data is reference data only. Always start at the minimum charge and work up in small steps while watching for pressure signs. Never exceed the maximum charge published by the powder or bullet manufacturer.