.400 | 135gr | Nosler Assured Stopping Power

About this bullet

.400 | 135gr | Nosler Assured Stopping Power is a bullet made by Nosler. At 135 gr (8.7 g) and a diameter of 0.4'' (10.16 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.093 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. We currently list 67 load recipes across 6 calibers for this bullet.

Most popular calibers for this bullet

Load data for .400 | 135gr | Nosler Assured Stopping Power bullet is available in the following calibers:

• .38-40 Win.
• .40 S&W
• .400 Cor-Bon
• 10 mm Auto (CIP)
• 10 mm Auto (SAAMI)
• 10 mm FAR

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.