| Product Type | Ammo |
|---|---|
| Manufacturer | Speer |
| Condition | New |
| Bullet Weight | 125 Grain |
| Bullet Type | Total Metal Jacket (TMJ) |
| Ammo Casing | Brass |
| Quantity | 1,000 |
| Ammo Caliber | .357 Sig |
| Manufacturer SKU | 53919 |
| Primer Type | Boxer |
| Muzzle Velocity (fps) | 1350 |
| Muzzle Energy (ft lbs) | 506 |
| Attracts Magnet | No |
| UPC Barcode | 10076683539196 |
| Cost Per Round | 59¢ per round |
Use Type
Indoor Range
Range Training
THIS IS NOT 357 MAGNUM AMMUNITION. IT DOES NOT WORK IN 357 MAGNUM FIREARMS.
It certainly works well in all makes and models of 357 SIG firearms, though! This is just the target ammo you want if you’re taking your G31, G32, G33, P229, or P320 to the gun range – particularly if that gun range happens to be situated indoors.
The total metal jacket (TMJ) and full metal jacket (FMJ) share the same terminal ballistics. Zero expansion. Both are ideally suited to target shooting for that reason. The real difference between the two bullets is the nature of their jackets. The TMJ’s fully shields the base of its lead core against vaporizing propellant gasses; the FMJ’s jacket, alternatively, does not.
You would rightly assume all the benefits of a bullet that doesn’t make lead gas. It visibly reduces fouling inside the firearm. It keeps the shooter’s surroundings cleaner as well. And if you’re not already aware, lead ain’t exactly a health supplement. You’ll be doing your body favors by minimizing your exposure to heavy metal while you’re in a confined space.
Test barrel: 4”. G1 BC: 0.149. Expected ballistic performance:
0yds: 1,350 fps | 506 ft lbs | -0.7”
10yds: 1,314 fps | 480 ft lbs | -0.3”
20yds: 1,281 fps | 455 ft lbs | -0.0”
25yds: 1,265 fps | 444 ft lbs | 0.0”
30yds: 1,249 fps | 433 ft lbs | -0.0”
40yds: 1,219 fps | 412 ft lbs | -0.2”
50yds: 1,190 fps | 393 ft lbs | -0.7”
It certainly works well in all makes and models of 357 SIG firearms, though! This is just the target ammo you want if you’re taking your G31, G32, G33, P229, or P320 to the gun range – particularly if that gun range happens to be situated indoors.
The total metal jacket (TMJ) and full metal jacket (FMJ) share the same terminal ballistics. Zero expansion. Both are ideally suited to target shooting for that reason. The real difference between the two bullets is the nature of their jackets. The TMJ’s fully shields the base of its lead core against vaporizing propellant gasses; the FMJ’s jacket, alternatively, does not.
You would rightly assume all the benefits of a bullet that doesn’t make lead gas. It visibly reduces fouling inside the firearm. It keeps the shooter’s surroundings cleaner as well. And if you’re not already aware, lead ain’t exactly a health supplement. You’ll be doing your body favors by minimizing your exposure to heavy metal while you’re in a confined space.
Test barrel: 4”. G1 BC: 0.149. Expected ballistic performance:
0yds: 1,350 fps | 506 ft lbs | -0.7”
10yds: 1,314 fps | 480 ft lbs | -0.3”
20yds: 1,281 fps | 455 ft lbs | -0.0”
25yds: 1,265 fps | 444 ft lbs | 0.0”
30yds: 1,249 fps | 433 ft lbs | -0.0”
40yds: 1,219 fps | 412 ft lbs | -0.2”
50yds: 1,190 fps | 393 ft lbs | -0.7”
