HSM Game King 300 Win Mag 180gr — 20rd Box

HSM Game King 300 Win Mag 180 gr Sierra GameKing SBT — 20rd Box

UPC: 810742023096 MPN: Not provided

HSM Game King 300 Win Mag 180 gr ammunition pairs HSM’s component-matching process with the proven Sierra GameKing / Pro-Hunter Spitzer Boat Tail (SBT) design to deliver consistent, hunting-oriented performance. This offering uses 180-grain jacketed soft point (GameKing) bullets seated in brass cases and is specified at a manufacturer muzzle velocity of 3074 fps and muzzle energy of 3778 ft-lbs. Packaging is in factory boxes of 20 rounds; boxes are also sold 20 per case when full-case quantities are offered. Availability: sold in 20-round factory boxes with case quantities noted where applicable.

• Caliber: .300 Winchester Magnum
• Bullet weight: 180 grains
• Bullet type / profile: Sierra GameKing Spitzer Boat Tail (SBT) — jacketed soft point
• Case material / finish: Brass case
• Rounds per box (capacity): 20 rounds per box
• Boxes per case: 20 boxes per case
• Reloadable: Yes (brass cases)
• Muzzle velocity (manufacturer spec): 3074 fps
• Muzzle energy (manufacturer spec): 3778 ft-lbs
• Intended application: Hunting

Why Choose HSM

• HSM pairs carefully selected components with time-honored Sierra GameKing and Pro-Hunter bullet designs to prioritize accuracy and terminal performance suitable for hunting applications.
• This Game King load features the Sierra GameKing SBT profile and a 180-grain jacketed soft point, providing a balance of ballistic performance and controlled expansion for field use.
• Buying factory-packaged HSM ammunition ensures you receive manufacturer-assembled cartridges with documented specifications and consistent component matching.

Packaging

This listing is for one factory box containing 20 cartridges. Boxes are factory-packed and labeled; no additional accessories are included. Case quantities (20 boxes per case) are indicated in manufacturer data when full-case orders are available. Manufacturer literature and warranty information, if provided by HSM, will be included in factory packaging.

Why Choose PMA Customs?

• Curated Parts: Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
• Quality Without Markup: We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
• American Made & Veteran Owned: As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.

Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!