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Winchester

Winchester X300DS Deer Season XP 300WM 150 GR Etreme Point 20 Rounds

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Deer Hunters

Using Winchester Deer Season XP

300 Winchester

150 grain Extreme Point bullet

Oversized Impact

Diameter is intended to increase

Aims Create

Larger wound cavities and faster

Muzzle Velocity

Listed at 3260 fps

$54.99
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SKU: X300DS-020892221598

Overview

Built for deer season, this 300 Win Mag load is aimed at hunters who want a purpose-driven option for the field. It uses Winchester’s Extreme Point bullet design, with an oversized impact diameter intended to increase trauma and energy transfer on impact. The load is offered in 150 grain bullets, with 20 rounds per box, and lists 3,539 ft lbs of muzzle energy and 3,260 fps of muzzle velocity. It is a straightforward choice for hunters looking for a dedicated deer cartridge without extra complexity.

Why Hunters Choose the Winchester

Deer Hunters

Extreme Point

Oversized impact diameter

Listed Muzzle

Energy of 3539 ft lbs

Listed Muzzle

Velocity of 3260 fps

20 Rounds

Per box for season-ready packaging

Key Features

  • Designed for deer hunters using Winchester Deer Season XP ammunition
  • 300 Winchester Magnum caliber with 150 grain Extreme Point bullet
  • Oversized impact diameter is intended to increase trauma and energy transfer
  • Aims to create larger wound cavities and faster knockdown
  • Muzzle velocity listed at 3260 fps
  • Muzzle energy listed at 3539 ft lbs
  • 20 rounds per box with brass casing material

Best Used For

  • Deer hunters seeking purpose-built 300 Win Mag ammunition for seasonal hunts
  • Hunters wanting a 20-round box for range confirmation and field use
  • Users prioritizing the Extreme Point bullet design for deer-focused applications
  • Hunters needing brass-cased ammunition in a 150-grain load

Specifications

Bullet TypeExtreme Point
Bullet Weight150 gr
Caliber300 Win Mag
Casing MaterialBrass
Muzzle Energy3539 ft lbs
Muzzle Velocity3260 fps
Rounds Per Box20

Pros

  • Designed specifically for deer hunters
  • Extreme Point bullet with oversized impact diameter
  • Listed muzzle energy of 3539 ft lbs
  • Listed muzzle velocity of 3260 fps
  • 20 rounds per box for season-ready packaging
  • Brass casing material is specified

Considerations & Trade-offs

  • Limited to 20 rounds per box, so it may require multiple boxes for extended range sessions or a full season’s supply.
  • Built around a deer-specific bullet design, so it’s more specialized than a general-purpose hunting load.
  • Chambered in 300 Win Mag, which may be more cartridge than some hunters want for lighter game or shorter-range use.
  • The product details emphasize terminal effect, but they do not provide broader performance data for other hunting scenarios.

Suggested Comparisons

  • Deer hunting rifle ammunition
  • 300 Winchester Magnum ammunition
  • Big game hunting ammunition
  • Brass-cased centerfire rifle ammo

Suggested Accessories

  • Ammunition storage box
  • Rifle scope
  • Hearing protection
  • Cleaning kit

Frequently Asked Questions

What caliber is this Winchester Deer Season XP load chambered in?

This ammunition is chambered in 300 Win Mag.

How many rounds come in a box?

Each box contains 20 rounds.

What bullet type does this load use?

It uses Winchester's Extreme Point bullet.

What bullet weight and listed muzzle figures are provided?

The listed bullet weight is 150 gr, with a muzzle velocity of 3260 fps and muzzle energy of 3539 ft lbs.

What casing material is listed for this ammunition?

The casing material is listed as brass.