The HSM 300 WBY Magnum 180gr GameKing is rifle ammunition intended for field hunting and precision shooting. It uses a Sierra GameKing jacketed soft-point bullet in a 180-grain weight and is marked as reloadable. The product is sold per retail box containing 20 cartridges. Case ordering is available by ordering 20 boxes to assemble a case.
Key Specifications
- The caliber is .300 Weatherby Magnum.
- The bullet weight is 180 grains.
- The bullet type is Jacketed Soft Point (Sierra GameKing).
- The product is sold per box with 20 cartridges per box.
- Case ordering requires 20 boxes per case.
- The product is listed as Reloadable.
- The package dimensions are 1.45 x 4.05 x 6.70 inches.
This HSM GameKing load delivers consistent factory performance and reloadable brass for experienced shooters and handloaders. It is well suited to large-game hunting and field use where a predictable projectile profile and reliable external ballistics are priorities.
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.
