Magtech builds the Magtech .357 Magnum 158gr FMJ, 50-Round Box (brand part no. 357D) around a .357 Magnum platform, priced and built for high-volume practice without sacrificing reliability. Each round drives a 158-grain full metal jacket bullet at roughly 1235 fps out of the muzzle. Stock up once and you have a repeatable answer for range days and practice. Magtech backs the load with consistent quality control from lot to lot, so what you pattern or zero with today is what ships in the next case.

Key Specifications

• The chambering is .357 Magnum, a common, affordable chambering that keeps practice costs down.
• The bullet weighs 158 grains, a standard weight that mirrors common carry loads for realistic practice.
• The bullet is a full metal jacket, a jacketed bullet built for reliable feeding and consistent practice.
• Because the jacket fully encloses the core, the bullet will not expand, so shot placement does the work instead of wound-channel size.
• Muzzle velocity runs about 1235 fps, consistent enough for predictable practice at the range.
• The case is Brass, the reliable standard for consistent chambering and reloading.
• Each box holds 50 rounds, a practical count for a range session without constant reordering.
• Cost per round runs about $0.65, useful for budgeting a range day or a season of practice.

Frequently Asked Questions

Is the Magtech .357 Magnum a defensive round or a practice round? It’s a practice and range load. The bullet is built for reliable feeding and affordable high-volume shooting rather than expansion, so it is not a substitute for a dedicated defensive round.

Is the Magtech .357 Magnum a hunting or defensive bullet? No, it’s full metal jacket ball ammunition built for reliable feeding and high-volume range use rather than terminal expansion.

What is the case made of? It uses a brass case, the reliable standard for consistent chambering and reloading.

Magtech .357 Magnum For Sale

High-volume practice is where good habits get built, and this load is priced to let you put in the reps. Browse more handgun ammunition while you shop, or add this load to your cart now. Order from our Lubbock, Texas gun shop and it ships fast to your door.