.401 | 180gr | LOS RN

About this bullet

.401 | 180gr | LOS RN is a bullet made by LOS. At 180 gr (11.7 g) and a diameter of 0.401'' (10.19 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.14 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. We currently list 78 load recipes across 5 calibers for this bullet.

Most popular calibers for this bullet

Load data for .401 | 180gr | LOS RN bullet is available in the following calibers:

• .38-40 Win.
• .40 S&W
• .400 Cor-Bon
• .400 Legend
• 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.