.357 | 140gr | Sierra Sports Master

About this bullet

.357 | 140gr | Sierra Sports Master is a bullet made by Sierra. At 140 gr (9.1 g) and a diameter of 0.357'' (9.07 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.078 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. We currently list 205 load recipes across 19 calibers for this bullet.

Most popular calibers for this bullet

Load data for .357 | 140gr | Sierra Sports Master bullet is available in the following calibers:

• .35 Rem.
• .357 Auto Mag.
• .357 Mag.
• .357 Maximum
• .357 SIG
• .38 S&W (Colt N.P.)
• .38 Special
• .38 Super Auto
• .38-45 ACP
• .400/350 Rigby N.E.
• 9 mm FAR
• 9 mm Mauser
• 9 mm Para
• 9 mm Steyr
• 9 x 20 VGW
• 9 x 21
• 9 x 22 MJR
• 9 x 25 Dillon
• 9 x 57 Mauser

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.