.357 | 125gr | Speer TMJ

About this bullet

.357 | 125gr | Speer TMJ is a bullet made by Speer. At 125 gr (8.1 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 0.146 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. We currently list 484 load recipes across 18 calibers for this bullet.

Most popular calibers for this bullet

Load data for .357 | 125gr | Speer TMJ bullet is available in the following calibers:

• .357 Auto Mag.
• .357 Mag.
• .357 Maximum
• .357 SIG
• .38 S&W (Colt N.P.)
• .38 Special
• .38 Super Auto
• .38-45 ACP
• .380 ACP
• 9 mm FAR
• 9 mm Mauser
• 9 mm Para
• 9 mm Steyr
• 9 x 18 Ultra
• 9 x 20 VGW
• 9 x 21
• 9 x 22 MJR
• 9 x 25 Dillon

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.