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Swift A-Frame .338 Win Mag 250gr Hunting Rifle Ammo 20 Round Box

UPC: 713351100519

$96.99

10 in stock

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Description

The Swift A-Frame .338 Win Mag 250 grain load gives you one of the most proven hunting bullets ever made, backed by decades of field performance. This is serious ammunition for hunters who demand consistency when it matters most.

What sets the A-Frame apart starts with its construction. The front lead core bonds directly to the jacket, which keeps everything together through bone and muscle without relying on a mechanical partition to do the work. At impact velocities typical of the .338 Win Mag, this translates to controlled expansion that stops around 2.2x the original diameter. That matters because it means clean wound channels without over-expansion at close range, yet the bullet still performs at distance.

A-Frame Design and Terminal Performance

The real story here is weight retention. You'll get 95% or better, which isn't a sales gimmick. That retained mass drives deep penetration regardless of shot placement or range. Recovered bullets from game show the characteristic A-Frame mushroom with the core intact, which is exactly what you want when you need to reach vitals through shoulder bones or quartering angles. The bullet carries its energy forward rather than shedding it early.

A-Frame in the .338 Winchester Magnum

This caliber and bullet weight combination is a proven worker for elk, moose, and thick-bodied game. The 250 grain A-Frame launched at 2570 fps gives you stopping power that respects distance while maintaining manageable recoil in most rifle platforms. Compared to lighter magnums, you get heavier for caliber bullets with superior momentum and deeper penetration potential. Factory loading here means you get consistency between rounds, tighter groupings than handloading tolerances would guarantee, and ammunition ready for the field.

Each box contains 20 rounds. Whether you're building a hunting load or stocking up for a season, Swift's reputation for reliability shows in every cartridge.

Key Specifications

  • Caliber: .338 Winchester Magnum
  • Bullet Weight: 250 grains
  • Bullet Type: A-Frame (Bonded Core)
  • Muzzle Velocity: 2570 fps
  • Controlled Expansion: 2.2x
  • Weight Retention: 95%+
  • Ballistic Coefficient: .427
  • Rounds Per Box: 20
  • Manufacturer: Swift Bullet Company
  • Manufacturer Part Number: 10051
  • UPC: 713351100519
  • Use: Big Game Hunting

What’s Included

  • 20 rounds of loaded ammunition

Frequently Asked Questions

What game is the Swift A-Frame .338 Win Mag 250gr suitable for?

This load works well on elk, moose, brown bear, and similar large game. The heavy 250 grain A-Frame bullet with excellent weight retention excels on thick-bodied animals where deep penetration matters. It's also used for plains game at medium to long ranges where the controlled expansion prevents excessive tissue damage while ensuring vitals are reached.

How does the A-Frame bullet compare to other premium hunting bullets?

The A-Frame is a bonded bullet with a partition-like design that keeps the front and rear sections together through impact. Unlike the Nosler Partition which relies on a mechanical barrier, the A-Frame bonds the front core directly to the jacket. Both provide deep penetration, but the A-Frame's bonded construction tends to hold together better at close impact velocities while retaining similar or better penetration at distance.

Will this ammo work in any .338 Win Mag rifle?

Yes, this is standard .338 Winchester Magnum ammunition that chambers in any rifle marked for that cartridge. Magazine capacity depends on your specific rifle design. Always verify your rifle's specifications and test fire to confirm feeding before hunting.

What is weight retention and why does it matter in hunting ammunition?

Weight retention is the percentage of the bullet's original weight that stays intact after impact. The Swift A-Frame's 95%+ retention means very little of the bullet sheds as jacket or fragments, keeping mass behind penetration. This matters because retained weight equals sustained force to reach vitals, particularly important on angled shots or through bone.

Additional information

UPC

713351100519

Manufacturer

Manufacturer Part Number

10051

Shipping Weight

1.735

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