Speer Lawman .357 SIG 125gr TMJ Ammo Ballistics
Brass Case • TMJ • MPN: 53919
Speer Lawman .357 SIG 125gr TMJ Ammo Ballistics
Brass Case • TMJ • MPN: 53919
Trajectory @ 25yd Zero
| Range | Velocity | Energy | Drop |
|---|---|---|---|
| Muzzle | 1350 fps | 505 ft-lb | — |
| 5 yds | 1333 fps | 493 ft-lb | -0.3" |
| 10 yds | 1317 fps | 481 ft-lb | -0.1" |
| 15 yds | 1301 fps | 470 ft-lb | -0.0" |
| 20 yds | 1286 fps | 459 ft-lb | +0.0" |
| 25 yds ⊕ | 1271 fps | 448 ft-lb | +0.0" |
| 30 yds | 1257 fps | 438 ft-lb | -0.1" |
| 35 yds | 1242 fps | 428 ft-lb | -0.2" |
| 40 yds | 1229 fps | 419 ft-lb | -0.3" |
| 45 yds | 1215 fps | 410 ft-lb | -0.6" |
| 50 yds | 1202 fps | 401 ft-lb | -0.8" |
| 55 yds | 1189 fps | 393 ft-lb | -1.2" |
| 60 yds | 1177 fps | 384 ft-lb | -1.6" |
| 65 yds | 1165 fps | 377 ft-lb | -2.1" |
| 70 yds | 1153 fps | 369 ft-lb | -2.6" |
| 75 yds | 1142 fps | 362 ft-lb | -3.2" |
| 80 yds | 1131 fps | 355 ft-lb | -3.9" |
| 85 yds | 1121 fps | 349 ft-lb | -4.6" |
| 90 yds | 1111 fps | 342 ft-lb | -5.4" |
| 95 yds | 1101 fps | 336 ft-lb | -6.3" |
| 100 yds | 1092 fps | 331 ft-lb | -7.2" |
Product Overview
Speer Lawman .357 SIG 125gr TMJ is purpose-built for high-volume training. The total metal jacket fully encases the lead core, which reduces airborne lead at indoor ranges. At 1,350 fps and 506 ft-lbs, it matches the ballistics of Speer Gold Dot, so your practice reps transfer directly to your carry load. This is exactly what Speer designed it for.
Law enforcement agencies buy Lawman and Gold Dot together specifically because they shoot to the same point of aim. If you qualify with Gold Dot, you should practice with Lawman. The brass cases hold up to the .357 SIG's pressure levels and work fine for reloading. Speer applies the same quality standards to Lawman as their premium line.
The TMJ profile feeds cleanly through SIG, Glock, and other .357 SIG platforms. For competitive shooters running .357 SIG in USPSA or IDPA, Lawman offers consistent velocities shot to shot. Indoor range shooters will appreciate the reduced lead exposure compared to standard FMJ. It's a practical choice for anyone putting serious round counts through their pistol.
- TMJ reduces airborne lead for indoor range use
- Matches Gold Dot velocity for consistent training
- Brass cases are reloadable
- Same quality standards as Speer premium ammo
- Consistent velocities for competition use
- Costs more than standard FMJ from budget brands
- TMJ doesn't add benefit for outdoor-only shooters
- Limited retailer availability for .357 SIG caliber
- Not suitable for defensive carry
All Speer Lawman .357 SIG 125gr TMJ Ammo Prices
| DEALER | QTY | PRICE | SHIPPING | TOTAL | PRICE/RD |
|---|---|---|---|---|---|
| Lucky Gunner | 50 | $23.50 | $18.43 | $41.93 | $0.84 |