Last reviewed: 2026-04-18 by Jake Terry, FFL07/SOT3, lifelong hunter.
The HSM Trophy Gold 300 Winchester Magnum 185-grain Berger Hunting VLD delivers the ballistic coefficient and controlled expansion magnum hunters demand for cleanly anchoring elk, mule deer, and other big game at ranges where flat-shooting magnums shine. The 300 Winchester Magnum cartridge — introduced in 1963 and standardized by SAAMI at 64,000 psi — remains the most versatile belted magnum in North America, bridging the gap between short-action .308 Winchester and true long-action heavyweights. HSM Ammunition pairs this proven case with Berger’s secant-ogive VLD projectile to maximize retained velocity and minimize wind deflection past 400 yards.
Performance at a Glance
The 185-grain Berger Hunting VLD exits the muzzle at 3094 feet per second, carrying 3933 foot-pounds of energy — sufficient to reliably expand on large-bodied ungulates without excessive meat damage at typical magnum engagement distances. Berger’s VLD design features a tangent-to-secant ogive transition that produces a 0.549 G1 ballistic coefficient, keeping the bullet supersonic well beyond 1000 yards in standard atmospheric conditions. The jacketed hollow point penetrates 2 to 3 inches before initiating expansion, then sheds 40 to 85 percent of its core weight as fragmentation through the vitals — creating a wound cavity 13 to 15 inches deep that induces rapid incapacitation.
| Spec | Value |
|---|---|
| Caliber | 300 Winchester Magnum |
| Bullet weight | 185 grains |
| Bullet type | Berger Hunting VLD (Very Low Drag) Jacketed Hollow Point |
| Muzzle velocity | 3094 fps |
| Muzzle energy | 3933 ft-lbs |
| G1 Ballistic Coefficient | 0.549 |
| Sectional Density | 0.279 |
| Rounds per box | 20 |
| Case | Brass |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Intended use | Hunting |
| Manufacturer | HSM Ammunition |
The 185-grain load sits between lighter 165-grain deer rounds and heavier 200+ grain elk loads, offering a velocity advantage over the heavyweights while retaining enough sectional density (0.279) for reliable penetration through heavy shoulder bone. Hunters working open country — where shots routinely extend past 300 yards — will appreciate the flatter trajectory and reduced wind drift the high-BC VLD provides compared to conventional spitzer designs. Browse the full 300 Win Mag ammo catalog to compare grain weights and bullet constructions for your specific hunting scenario.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Observe the four rules of firearm safety at all times — treat every firearm as loaded, never point at anything you are not willing to destroy, keep your finger off the trigger until ready to fire, and be certain of your target and what lies beyond it.
- Verify that your rifle is chambered for 300 Winchester Magnum before loading. Do not attempt to chamber this ammunition in rifles marked for .300 WSM, .308 Winchester, or other cartridges.
- This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands thoroughly after handling ammunition and components.
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