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HSM Trophy Gold .338 Lapua Mag 300 gr Berger – 20rd

UPC: 837306003073

$114.99

19 in stock

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Description

Built for hunters and competition shooters who demand sub-MOA precision beyond 1,000 yards, HSM Trophy Gold ammunition pairs factory reliability with Berger's proven ballistic engineering. This load features a 300-grain Hybrid OTM (Open Tip Match) bullet optimized for extreme-range applications where ballistic coefficient and downrange retention matter most.

What Goes Into HSM Trophy Gold Ammunition

Every round combines premium brass cases, a temperature-stable powder charge, and a match-grade primer. The loading process emphasizes consistency—what separates factory match ammunition from standard hunting loads is attention to shot-to-shot variance. HSM uses stringent quality control during assembly, ensuring reliable feeding, extraction, and ballistic predictability across temperature and altitude changes.

The Berger 300-Grain Hybrid OTM Advantage

The standout feature of this load is the Berger Hybrid OTM projectile. These bullets use a hybrid ogive that blends tangent and secant nose shapes—the tangent provides easy tuning, while the secant section delivers flatter trajectories and reduced wind drift. The J4 Precision Jacket holds tolerances to +/- 0.0003 inches, which matters at distance where minor imbalances can widen groups. The boat-tail design adds aerodynamic efficiency, especially crucial once bullets transition from supersonic to transonic velocity ranges far downrange.

Performance at Extended Range

The 300-grain weight carries one of the highest ballistic coefficients available in .338 Lapua Magnum factory loads. This translates to superior velocity retention, flatter trajectories, and less wind deflection compared to lighter 250-grain alternatives. You'll see the real advantage beyond 600 yards—the higher BC reduces elevation adjustments and forgives small ranging errors. The cartridge itself was designed for military long-range work and maintains supersonic velocity well past 1,500 yards at sea level.

Key Specifications

  • Caliber: .338 Lapua Magnum
  • Bullet Weight: 300 grains
  • Bullet Type: Berger Hybrid OTM (Open Tip Match)
  • Rounds Per Box: 20
  • Case Type: Brass
  • Muzzle Velocity: 2762 fps
  • Muzzle Energy: 5083 ft-lbs
  • Overall Length: 3.68"
  • Manufacturer: HSM Ammunition
  • Manufacturer Part Number: 338LAP300OTM68
  • UPC: 837306003073

What’s Included

  • 20 rounds of HSM Trophy Gold .338 Lapua Magnum ammunition

Frequently Asked Questions

What's the effective range for HSM Trophy Gold 300-grain loads?

The 300-grain Berger Hybrid OTM is designed to optimize performance out to 1,500 meters. In practical terms, the ammunition maintains supersonic velocity well past 1,500 yards at sea level and delivers reliable expansion at any range where a skilled marksman can execute the shot. The real limitation becomes your ability to read wind and make precise holds, not the ammunition.

How does the 300-grain Berger compare to 250-grain options?

The 300-grain carries a significantly higher ballistic coefficient and delivers superior velocity retention at extended distances. Beyond 600 yards, the 300-grain requires less elevation correction and drifts less in wind. You trade slightly higher recoil and lower initial velocity for dramatically better downrange performance—a worthwhile exchange for serious long-range hunters and competition shooters.

Is this ammunition suitable for handloading brass?

Yes. HSM Trophy Gold uses premium brass that can be reloaded. Many shooters view the brass as valuable as the loaded ammunition, especially for cartridges like the .338 Lapua Magnum where brass costs add up quickly. Plan on several reloading cycles before the brass is spent, making this an economical choice compared to other premium factory loads.

What kind of accuracy should I expect from factory-loaded ammunition?

Match-grade factory loads from HSM typically deliver sub-MOA groups at 100 yards when fired from a quality rifle and properly supported. Real-world accuracy depends on your rifle, scope, and shooting technique. HSM loads these with consistency that rivals handloads, but seating depth sensitivity is normal with Berger VLD-style bullets—you may need to work your zero or adjust powder charge if you reload.

Additional information

Caliber/Gauge

.338 Lapua Magnum

Case Material

Brass

Cost per Round

5.75

Grains

300 gr

Length

6.2000

Manufacturer

Manufacturer Part Number

338LAP300OTM68

Units per Box

20

UPC

837306003073

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