Speer Bullets 38 Caliber (357 Diameter) 125 Grain JHP - Box of 100
- Capacity-Rounds:
- 100
- Caliber-Gauge:
- 38 Caliber
- Grain:
- 125
- Quantity:
- 100 Per Box
- Bullet Tip Material:
- Hollow Point
- Core Material:
- Lead
- Jacket Material:
- Copper
- Recommended Usage:
- Target
- Sectional Density:
- 0.014
- Bullet Diameter:
- 0.357
- Cannelure:
- Yes
- Coefficient:
- 0.129
Speer Bullets 38 caliber (357 diameter) 125 grain JHP rounds give reloaders a proven handgun bullet for everything from target practice to personal defense. These jacketed hollow point projectiles are built on decades of Speer's ballistic engineering and come in a convenient 100-round box, making them ideal for loading your own ammunition and controlling cost and performance to match your specific needs.
The 125 grain weight in 357 diameter is a classic pairing for .38 Special, .357 Magnum, and 9mm reloaders who want reliable expansion and consistent velocities. Whether you're developing loads for a snub-nose revolver, a medium-frame wheelgun, or testing new handloads at the range, Speer's manufacturing quality means you're starting with bullets that shoot true and perform predictably downrange.
Buying bullets by the box of 100 gives you the flexibility to load exactly what you need without excess inventory or waste. Speer has earned trust among handloaders for consistency in weight, diameter, and construction—details that directly affect how your finished rounds group and function.
Specifications
| Caliber | 38 Caliber / 357 Diameter |
| Grain Weight | 125 Grain |
| Bullet Type | Jacketed Hollow Point (JHP) |
| Count per Box | 100 Rounds |
Frequently Asked Questions
What calibers can I reload with these 357 diameter bullets?
The 357 diameter, 125 grain specification works with .38 Special, .357 Magnum, and 9mm reloading. Always verify your specific firearm's chamber specifications and consult reliable reloading manuals before loading.
Are these bullets suitable for both range and defensive loads?
These are jacketed hollow point bullets, which means they're designed with expansion in mind. Use them according to your reloading manual's guidance for your intended purpose and firearm.
Why buy Speer reloading bullets?
Speer bullets are manufactured for consistency in weight, dimension, and construction. That consistency translates to more predictable velocities and tighter groups when you reload, and it's why serious handloaders choose them.

