Ammunition
Speer® LE Gold Dot® Duty Ammunition 357 SIG
Designed to deliver the high performance today's law enforcement officers demand. Each Speer® LE Gold Dot® bullet is individually engineered to provide shot-to-shot uniformity and ensure optimum performance when fired through a variety of barriers. The result is a cartridge that provides officers the ultimate defense in lethal force confrontations.
Ballistic Charts
Velocity:
Energy:
Average Range:
Trajectory for a 25 yards zero with a sight height of 0.9 inches.
Specifications:
Part Number: 53918
Bullet Style: GDHP
Caliber: 357 SIG
Test Barrel Length in Inches: 4
Bullet Weight (Grains/Grams): 125 / 8.1
Ballistic Coefficient: 0.141
Velocity in Feet Per Second
| Yards | Velocity |
|---|---|
| Muzzle: | 1350 |
| 25: | 1261 |
| 50: | 1184 |
| 75: | 1119 |
| 100: | 1066 |
Energy in Foot Pounds
| Yards | Energy |
|---|---|
| Muzzle: | 506 |
| 25: | 441 |
| 50: | 389 |
| 75: | 348 |
| 100: | 316 |
Average Range *
| Yards | Average Range |
|---|---|
| 25: |  |
| 50: | -0.5 |
| 75: | -2.5 |
| 100: | -6.2 |
* Height of Bullet Trajectory in inches above or below line of sight if zeroed at
yards. Sights 0.9 inches above bore line.
FBI Test Protocol
Product Tested | Test Results | Recovered Bullet | |
|---|---|---|---|
| 53918 | Velocity | 1350 |  |
| 357 Sig | Penetration | 14.34 | |
| 125 | Expansion | .617 | |
| 1350 | Retained Weight | 124.4 | |
| GDHP | |||
Product Tested | Test Results | Recovered Bullet | |
|---|---|---|---|
| 53918 | Velocity | 1350 |  |
| 357 Sig | Penetration | 18.30 | |
| 125 | Expansion | .532 | |
| 1350 | Retained Weight | 124.4 | |
| GDHP | |||
Product Tested | Test Results | Recovered Bullet | |
|---|---|---|---|
| 53918 | Velocity | 1350 |  |
| 357 Sig | Penetration | 18.70 | |
| 125 | Expansion | .477 | |
| 1350 | Retained Weight | 122.9 | |
| GDHP | |||
Product Tested | Test Results | Recovered Bullet | |
|---|---|---|---|
| 53918 | Velocity | 1350 |  |
| 357 Sig | Penetration | 14.44 | |
| 125 | Expansion | .594 | |
| 1350 | Retained Weight | 124.4 | |
| GDHP | |||
Product Tested | Test Results | Recovered Bullet | |
|---|---|---|---|
| 53918 | Velocity | 1350 |  |
| 357 Sig | Penetration | 17.05 | |
| 125 | Expansion | .564 | |
| 1350 | Retained Weight | 124.3 | |
| GDHP | |||
Product Tested | Test Results | Recovered Bullet | |
|---|---|---|---|
| 53918 | Velocity | 1350 |  |
| 357 Sig | Penetration | 15.45 | |
| 125 | Expansion | .527 | |
| 1350 | Retained Weight | 99.6 | |
| GDHP | |||
