Remington UMC .357 Mag 125gr JSP Ammo Ballistics
Brass Case • JSP
Remington UMC .357 Mag 125gr JSP Ammo Ballistics
Brass Case • JSP
Trajectory @ 25yd Zero
| Range | Velocity | Energy | Drop |
|---|---|---|---|
| Muzzle | 1450 fps | 583 ft-lb | — |
| 5 yds | 1425 fps | 564 ft-lb | -0.3" |
| 10 yds | 1403 fps | 546 ft-lb | -0.2" |
| 15 yds | 1380 fps | 529 ft-lb | -0.1" |
| 20 yds | 1358 fps | 512 ft-lb | -0.0" |
| 25 yds ⊕ | 1337 fps | 496 ft-lb | -0.0" |
| 30 yds | 1316 fps | 481 ft-lb | -0.0" |
| 35 yds | 1296 fps | 466 ft-lb | -0.1" |
| 40 yds | 1277 fps | 452 ft-lb | -0.3" |
| 45 yds | 1257 fps | 439 ft-lb | -0.5" |
| 50 yds | 1239 fps | 426 ft-lb | -0.7" |
| 55 yds | 1221 fps | 414 ft-lb | -1.0" |
| 60 yds | 1204 fps | 402 ft-lb | -1.4" |
| 65 yds | 1187 fps | 391 ft-lb | -1.8" |
| 70 yds | 1171 fps | 381 ft-lb | -2.3" |
| 75 yds | 1156 fps | 371 ft-lb | -2.9" |
| 80 yds | 1141 fps | 362 ft-lb | -3.5" |
| 85 yds | 1128 fps | 353 ft-lb | -4.2" |
| 90 yds | 1114 fps | 344 ft-lb | -4.9" |
| 95 yds | 1101 fps | 337 ft-lb | -5.7" |
| 100 yds | 1089 fps | 329 ft-lb | -6.6" |
Product Overview
Remington's 125gr JSP in .357 Magnum hits the sweet spot for both personal defense and medium game hunting. The jacketed soft point design, coupled with its substantial 1450 fps velocity, delivers controlled expansion and deep penetration - exactly what you need when accuracy and stopping power can't be compromised. When that whitetail steps out at 50 yards or you're facing a defensive scenario, this load's 548 ft-lbs of energy translates to decisive terminal performance.
This particular loading shines in 4-inch barrel revolvers, where the powder charge is fully utilized to achieve optimal velocity while maintaining manageable recoil. If you're running a GP100 or similar .357, you'll appreciate how this round lets you transition between targets without fighting excessive muzzle flip. The brass casing ensures reliable feeding and extraction, while providing the durability needed for multiple reloading cycles - a practical consideration for high-volume shooters who value both performance and economy.
- JSP design offers controlled expansion while maintaining good penetration depth
- High velocity (1450 fps) provides excellent terminal performance for defensive use
- 125gr weight balances manageable recoil with substantial stopping power
- 548 ft-lbs of muzzle energy makes it effective for medium game hunting within 50 yards
- Higher velocity creates more muzzle flash, potentially affecting follow-up shots
- JSP projectiles can be less reliable through heavy clothing compared to hollow points
- Overpowered for basic target practice or casual range use
- Lighter 125gr bullet may experience more wind drift at longer ranges compared to heavier options
All Remington UMC .357 Mag 125gr JSP Ammo Prices
| DEALER | QTY | PRICE | SHIPPING | TOTAL | PRICE/RD |
|---|---|---|---|---|---|
| Fast Ammo | 1000 | $695.31 | $59.99 | $755.30 | $0.76 |
| Sentry Ammo | 1000 | $733.15 | $22.99 | $756.14 | $0.76 |
| Black Basin Outdoors | 1000 | $757.63 | $0.00 | $757.63 | $0.76 |
| Fast Ammo | 500 | $360.54 | $42.99 | $403.53 | $0.81 |
| Sentry Ammo | 500 | $386.11 | $17.99 | $404.10 | $0.81 |
Firearms Chambered in .357 Mag
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