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Aob

Caldwell AR Mag Charger AR-15 Magazine Loader

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

Loads 50

Rounds into two magazines in

Automatically Aligns

Each round before loading

Uses Plunger

To load 5 rounds per

Includes Ammo

Transfer tray for staging ammunition

Compatible 5.56x45mm

5.56x45mm NATO AR-15 magazines

$39.99
List Price: $50.99
You Save: $11.00 (22%)
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SKU: 397488-661120974888

Overview

Built for range sessions where speed and repetition matter, this magazine loader is designed to streamline loading 5.56x45mm NATO ammunition into AR-15 magazines. Its 50-round capacity and plunger-driven operation are intended to reduce the time and effort involved in filling multiple magazines, while the included ammo transfer tray helps stage rounds for loading. The polycarbonate construction keeps the focus on a practical, purpose-built tool rather than a complicated setup. For shooters who want a faster way to prepare magazines before training or practice, it offers a straightforward loading solution without extra steps.

Why Hunters Choose the Aob

Loads 50

Rounds into two magazines in

Automatically Aligns

Rounds before loading begins

Uses Plunger

System that loads five rounds

Includes Ammo

Transfer tray for staging or

Ar-15 Magazines

5.56x45mm NATO cartridges

Key Features

  • Loads 50 rounds into two magazines in less than 15 seconds.
  • Automatically aligns each round before loading.
  • Uses a plunger to load 5 rounds per stroke.
  • Includes an Ammo Transfer tray for staging ammunition.
  • Compatible with 5.56x45mm NATO AR-15 magazines.
  • Constructed from polycarbonate.

Best Used For

  • AR-15 owners who want to load multiple magazines quickly at the range
  • Shooters using 5.56x45mm NATO ammunition with compatible AR-15 magazines
  • High-volume practice sessions where faster magazine filling saves time
  • Users who prefer a magazine loader over hand-loading rounds one by one
  • Range bags needing a compact loading aid with included ammo transfer tray

Specifications

Ammo Transfer Tray IncludedYes
Capacity50 rounds
Cartridge5.56x45mm NATO
Compatible WithAR-15
Loading SpeedLess than 15 seconds for two magazines
MaterialPolycarbonate
Rounds Per Stroke5 rounds

Pros

  • Loads 50 rounds into two magazines in under 15 seconds.
  • Automatically aligns rounds before loading begins.
  • Uses a plunger system that loads five rounds per stroke.
  • Includes an ammo transfer tray for staging or inverting boxed ammunition.
  • Designed for AR-15 magazines and 5.56x45mm NATO cartridges.

Considerations & Trade-offs

  • Designed for 5.56x45mm NATO and AR-15 magazines, so it is not a universal loader for other platforms or calibers.
  • The charger uses a plunger-and-stroke process, which adds a step compared with hand-loading single rounds.
  • It is built around loading 50 rounds into two magazines, so it is geared toward batch loading rather than small top-off jobs.
  • The included ammo transfer tray is helpful for staging, but it also means the system is a multi-piece setup rather than a simple one-piece tool.

Suggested Comparisons

  • AR-15 magazine loaders
  • Ammunition loading accessories
  • Magazine loading trays
  • 5.56x45mm NATO-compatible loading tools

Suggested Accessories

  • AR-15 magazine pouch
  • Ammunition storage box
  • Bench rest
  • Cleaning kit

Frequently Asked Questions

What type of magazines is this loader designed for?

It is designed for AR-15 magazines and is listed as compatible with 5.56x45mm NATO cartridges.

How much ammunition can it load at one time?

The product description says it can take 50 rounds of ammunition and load them into two magazines in less than 15 seconds.

How does the loading process work?

You load 50 rounds into the Mag Charger, it aligns the rounds automatically, insert an AR magazine, then operate the plunger back and forth to load 5 rounds per stroke until the magazine is full.

Does it include anything besides the charger itself?

Yes. The description says an Ammo Transfer tray is included to stage ammo for loading or to invert ammo positioned in boxes pointed tip down.

What material is the Mag Charger made from?

The provided specifications list the material as polycarbonate.