BARNES - 357 MAG - 140 GR - TRIPLE SHOCK X - 20 RDS/BOX
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Barnes
BARNES - 357 MAG - 140 GR - TRIPLE SHOCK X - 20 RDS/BOX
The Barnes Pioneer 357 Magnum 140 Grain Triple Shock X ammunition is purpose-built for lever guns and revolvers, delivering the kind of devastating terminal performance that serious hunters and shooters demand from every pull of the trigger.
- Triple Shock X (TSX) bullet delivers massive, consistent expansion on impact
- Engineered for superior weight retention and deep, reliable penetration
- Optimized for seamless feeding and cycling in tubular magazine lever guns
- Lead-free, all-copper TSX construction meets hunting regulations in most states
- 357 Magnum chambering compatible with a wide range of revolvers and carbines
- Conveniently packaged in a 20-round box, ideal for range and field use
Who This Is For
This ammunition is the ideal choice for hunters and outdoorsmen who rely on lever-action rifles or revolvers for deer, hog, or brush-country hunting. It's equally well-suited for experienced revolver shooters who want a premium self-defense or backcountry carry round that performs flawlessly under pressure. If you've been looking for a reason to dust off that classic lever gun, Barnes Pioneer gives you every reason to bring it back into the field.
Specifications
| Brand | Barnes |
|---|---|
| Product Line | Pioneer |
| Caliber | 357 Magnum |
| Bullet Weight | 140 Grain |
| Bullet Type | Triple Shock X (TSX) |
| Bullet Construction | All-Copper, Lead-Free |
| Muzzle Velocity | ~1,750 fps (estimated) |
| Muzzle Energy | ~950 ft-lbs (estimated) |
| Rounds Per Box | 20 |
| Application | Hunting, Self-Defense, Revolver, Lever Gun |
Frequently Asked Questions
Is Barnes Pioneer TSX ammunition suitable for deer hunting with a lever-action rifle?
Absolutely. Barnes Pioneer 357 Magnum TSX loads are specifically engineered for lever-action rifles and revolvers, making them an excellent choice for deer hunting at typical brush-country ranges. The all-copper TSX bullet expands reliably on impact while retaining nearly 100% of its original weight, driving deep through bone and tissue for quick, ethical kills. Always check your local hunting regulations regarding lead-free ammunition requirements.
How does the Triple Shock X (TSX) bullet differ from standard jacketed hollow points?
Unlike traditional jacketed hollow points that can shed their lead core on impact, the Barnes TSX bullet is constructed entirely from copper with no lead core. This all-copper design features a hollow-point cavity that opens into four sharp petals upon impact, creating a large wound channel while retaining close to 100% of bullet weight. The result is more consistent expansion, deeper penetration, and superior terminal performance compared to most conventional hollow-point designs.
Will this 357 Magnum ammunition cycle reliably in tubular magazine lever guns?
Yes. Barnes Pioneer ammunition is specifically designed and loaded with tubular magazine rifles in mind. The bullet profile and overall cartridge dimensions are optimized to feed, chamber, and eject smoothly and consistently in popular lever-action platforms such as the Marlin 1894 and similar rifles, ensuring fast, reliable follow-up shots in the field.
- Caliber:
- 357 MAG
- Bullet Weight:
- 140 GR
- BulletType:
- Triple Shock X
- Type:
- Pistol Ammunition
- Box Quantity:
- 20
- Case Quantity:
- 200
- Lead Free:
- No
