This HSM Subsonic .357 Magnum load features a 230‑grain hard cast flat nose bullet with a Hi‑Tek Supercoat. It is intended for shooters who require subsonic performance from compatible modern revolvers and rifles while maintaining a heavy‑for‑caliber projectile. Specifications provided list a muzzle velocity of 1026 feet per second from a 16 barrel and 538 foot‑pounds of energy.
Key Specifications
- The caliber is .357 Magnum.
- The bullet weight is 230 grains.
- The bullet type is Flat Nose.
- The bullet finish is Hi‑Tek Supercoat.
- The listed muzzle velocity is 1026 feet per second from a 16 barrel.
- The listed energy is 538 foot pounds.
- The cartridge overall length is 1.580 inches.
- The recommended rifling twist is 1:18 or faster.
- Cartridges are packaged 50 per box.
- Boxes are packaged 10 per case.
Packaged as a 50‑round retail box; case quantities are achieved by ordering the required number of boxes (10 boxes per case as listed). This load offers a heavy, hard‑cast projectile with a protective Hi‑Tek coating for shooters seeking a low‑velocity .357 Magnum option compatible with modern handguns and rifles.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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