Sellier & Bellot builds the Sellier & Bellot .357 Sig 140gr FMJ, 50-Round Box (brand part no. SB357SIG) around a .357 Sig platform, priced and built for high-volume practice without sacrificing reliability. Each round drives a 140-grain full metal jacket bullet. Stock up once and you have a repeatable answer for range days and practice. Sellier & Bellot 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 Sig, a common, affordable chambering that keeps practice costs down.
• The bullet weighs 140 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.
• 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 $0.69, useful for budgeting a range day or a season of practice.

Frequently Asked Questions

Is the Sellier & Bellot .357 Sig 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 Sellier & Bellot .357 Sig 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.

Sellier & Bellot .357 Sig 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.