Gel test Results
We tested this Federal Ammunition 357 Magnum ammo by firing five rounds with a S&W 640 with a -inch barrel into calibrated Clear Ballistics gelatin. Of those five rounds, we discovered the ammo penetrated an average of 16.24-inches into the gelatin. Our test rounds ended the test with an average expanded diameter of 0.538-inches, retaining 100% of the projectile's original weight.
On this page, you'll see video of our tests including photographs that detail the ammunition before/after firing it through a four-layer barrier into gelatin. Also, you'll see how this Federal Ammunition 357 Magnum ammunition stacks up compared to other self-defense rounds in 357 Magnum.
To read more about our testing procedures and processes, please head here.
Unfired versus Fired Round Comparison
20rds - 357 Mag Federal Vital-Shok 180gr. Swift A-Frame JHP Ammo Gel Test Results
| Median | |||||
|---|---|---|---|---|---|
| Bullet Depth (in.) | 15.3 | 16 | 16.3 | 16.7 | 16.9 |
| Expanded Diameter (in.) | 0.51 | 0.54 | 0.54 | 0.55 | 0.55 |
| Bullet Weight after shot (gr.) | 179.9 | 179.9 | 180 | 180 | 180 |
| Bullet Velocity (fps) | 1002 | 1017 | 1050 | 1101 | 1113 |
The Reviews
Why Shooters and Hunters love or hate 20rds - 357 Mag Federal Vital-Shok 180gr. Swift A-Frame JHP Ammo
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