.357 | 170gr | Sierra FMJ RN SportsMaster

About this bullet

.357 | 170gr | Sierra FMJ RN SportsMaster is a bullet made by Sierra. At 170 gr (11.0 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 0.172 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. We currently list 22 load recipes across 8 calibers for this bullet.

Most popular calibers for this bullet

Load data for .357 | 170gr | Sierra FMJ RN SportsMaster bullet is available in the following calibers:

• .35 Rem.
• .357 Maximum
• .38 Special
• .400/350 Rigby N.E.
• 9 mm FAR
• 9 mm Mauser
• 9 x 57 Mauser
• 9 X 57 R

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.