Sellier & Bellot .357 Magnum ammunition (brand part no. SB357A) loads a 158-grain full metal jacket bullet in a brass case, giving revolver shooters an affordable way to practice with a full-power magnum cartridge instead of burning through premium defensive loads. 158 grains is the classic .357 Magnum weight, and the full metal jacket bullet keeps cost down while still delivering the recoil and report a shooter needs to train realistically for the cartridge they actually carry. Because .357 Magnum brass is dimensionally identical to .38 Special aside from case length, this ammunition also gives handloaders a source of quality magnum brass to reload down the road. For .357 Magnum revolver shooters who want affordable full-power practice ammunition, this handgun ammunition from Sellier & Bellot is built for exactly that.

Key Specifications

• The chambering is .357 Magnum, a full-power revolver cartridge.
• The bullet weighs 158 grains, the classic .357 Magnum weight.
• The bullet is a full metal jacket (FMJ), built for reliable feeding rather than expansion.
• This is a practice-priced round rather than a defensive load.
• Case material is brass, a useful source of magnum brass for handloaders.
• Training with full-power ammunition builds familiarity with actual carry-level recoil.
• Each box holds 50 rounds, sized for a full range session.
• Cost runs about $0.61 per round at this listing price.
• Shipping weight for this box runs about 1.8313 pounds.

Frequently Asked Questions

Is this a practice or defensive round? A practice round; FMJ construction is built for reliable function and affordable range use, not defensive expansion.

Why practice with full-power .357 Magnum instead of .38 Special? Training with the same recoil and report as a carry load builds real familiarity, rather than practicing with a milder round that will not match field conditions.

How many rounds come in a box? 50 rounds.

Buy the Sellier & Bellot .357 Magnum 158gr FMJ Handgun Ammunition

Full-power practice ammunition keeps a .357 Magnum shooter honest about recoil and report before it ever matters in the field. Order it from our Lubbock, Texas gun shop for fast shipping straight to your door.