• Skip to main content
  • Skip to primary sidebar
The Loadout Room

The Loadout Room

Professional Gear Reviews

Hardcore Gear and Adventure

Menu
  • Shooting
        • Pistol
        • Pistol Accessories
        • Rifle
        • Rifle Accessories
        • Shotgun
        • Machine Guns
        • Air Guns
        • Ammunition
        • Optics and Sights
        • Weapon Lights
        • Tips & How-To
        • Concealed Carry
        • Holsters
        • Suppressors
        • Precision Rifle Shooting
        • Firearms Training
        • Photoroom_20250531_143432Pyramyd Air’s Springfield Hellcat Pro CO2 BB Pistol Is the Ultimate Dry-Fire Trainer
        • image-112d3d00Helwan Brigadier 9mm Range Report
        • Photoroom_20250525_074933Juggernaut Tactical Frame Review: The Best Upgrade for Your 365
        • m142Too Tough to Die: The M14
    • Close
  • Gear Reviews
      • Mission Gear
      • Camping Gear
      • Survival Gear
      • Medical Gear
      • Adventure & Travel
      • Knives & Tools
      • Overland
      • Disaster Preparedness
      • Footwear
      • Womens Gear & Clothing
        • ac65a540-2ef3-4598-8d11-afdf53f46e94.__CR0,0,970,600_PT0_SX970_V1___Streamlight ProTac Rail Mount HL-X: A Thoroughly Bright Review
        • Bluetti 2 handsfree power backpackBluetti Handsfree 2 Review: The Ultimate Power Backpack for Off-Grid Adventurers
        • The Gallagator 10 day pack on the shoreline next to a hiking trail.Day Pack – Mystery Ranch Gallagator 10 – The Best Yet?
        • PXL_20240209_171721326Pic of the Day, It’s Graduation Time
    • Close
  • Men’s Lifestyle
      • Fitness
      • EDC
      • Eyewear
      • Watches
      • Electronics & Technology
      • Downtime
      • Mens Clothing & Accessories
      • Manly Skills
      • Style & Grooming
      • Gentleman Drinks
      • Crate Club
        • Photoroom_20250525_074933Juggernaut Tactical Frame Review: The Best Upgrade for Your 365
        • craft holstersCraft Holsters Makarov Tuckable IWB Holster Report
        • rs3CIVIVI RS71 Review : Big Blade Energy
        • civivi2Civivi Brazen Review: The Best Budget EDC Knife under $75?
    • Close
  • News
  • Video Demo
  • Buying Guides
  • Shop
  • Advertise
Firearms Accessories

Caldwell AR Mag Charger: Less Time Loading, More Time Shooting

September 14, 2014 by Mark Miller 4 Comments

Caldwell AR Mag Charger

The Caldwell AR Mag Charger will change the way you handle ammo and load your AR-15 magazines. From ammo box to full magazine in 10 seconds. No kidding. I have done several projects using the Mag Charger with great results. I have about 20 training mags I like to load the night before a big range trip. No more cut fingers or torn skin.

https://www.youtube.com/watch?v=eu60nFtFL2A

The stripper clips we know from military M-16 ammo were invented by Paul Mauser in 1889. At that time, it was mankind’s single greatest invention since the Egyptians made beer and the pyramids. The stripper clip made loading an order of magnitude faster, and when you put a bunch of them in a cloth bandoleer, it is like Christmas morning for troops in contact.

Stripper Clip on a Mauser
(Photo Courtesy: Perfect Union)

Box magazines and stripper clip guides gave stripper clips and bandoleers a new lease on life, and they still fill every ammo supply point in America. Over the years, I shot Lake City brand ammo and I was spoiled by this quick loading combination, but it still cut up my hands to load 10 magazines or more.

Box Mag & Stripper Clip

In the 21st century, we can load AR magazines even faster thanks to the Caldwell AR Mag Charger, which accepts 50 rounds of .223, 5.56 or .204 loaded ammo. (Why 50 and not 60 to load two 30-round mags? Because ammo comes in 50 round boxes!) Boxed in any size, or even loose, ammo easily goes directly to the Mag Charger’s slightly over-sized feed box.

How to  Load the Caldwell AR Mag Charger
(Photo Courtesy: The Firearm Blog)

Three easy steps:

  1. Dump 50 rounds of ammo
  2. Insert any size magazine
  3. Rapidly operate plunger, loading 5 rounds per stroke
Caldwell AR Mag Charger
(Photo Courtesy: Optics Planet)

Align the bullet tips with the holes in the mag charger and dump a whole box of ammo into the Caldwell AR-15 Mag Charger. The ammo is automatically aligned. Then lock any AR magazine into the Mag Charger and work the plunger in and out, loading five rounds per stroke as the spring loaded ammo carrier automatically advances, aligning the next five rounds until the magazine is fully loaded. The entire process of filling the Mag Charger and loading all 50 rounds takes less than 15 seconds! There is an ammo transfer tray included to invert ammo that is positioned in boxes with the bullet tips oriented down.

Caldwell AR Mag Charger
(Photo Courtesy: Optics Planet)

With just a little practice, you will be fast as the guy in the video. Until you learn the feel of it, there may be a few operator-caused misfeeds, but they are easily corrected. The construction of the Caldwell AR Mag Charger is a little bulky, but it’s not over-built. Ammo in 50 round reloading boxes drops right in and saves even more time. Childhood experience with the game Connect Four is helpful but not necessary.

Even if you just grab rounds and drop them into the feeding slots, it is still faster than stripper clips or hand loading. You can literally just grab a handfull of bullets, tilt the mag charger on its side, and dump them in bullet first – they will sort themselves out and the thing works perfectly as long as you load in increments of five. If the row is not full, the rounds may fall over and jam.

Read the instructions first, because they have some important tips (or at least watch the video). When the charger is empty, don’t let the loading block shoot out! The only thing I would change is that I would design an attachment to hold the charger tray on to the mag charger with a better system than the stolen hair tie that I am using now.

Caldwell AR Mag Charger
(Photo Courtesy: Optics Planet)

If you by ammo one 20-round box at a time, you won’t need this product. If you buy .223 in bulk packs and reload using 50-round boxes and you train with a dozen magazines in a range session, you should not load without a Caldwell AR-15 Mag Charger.

$64.59 at Amazon!

Share This

About the Author

Mark Miller is a Green Beret who served in Afghanistan and a number of other live fire locations. He's a poet-warrior in the classic sense, a casual hero and a student of science.

See All Mark Miller Articles

More From The Loadout Room

Comments

Primary Sidebar

Most Read

  • Mossberg 930: the affordable 12 gauge auto-loader
    Mossberg 930: the affordable 12 gauge auto-loader
  • The Biggest Little Roundgun: The 3-Inch Kimber K6s
    The Biggest Little Roundgun: The 3-Inch Kimber K6s
  • Removing Rust From Firearms? No Problem
    Removing Rust From Firearms? No Problem
  • Streamlight ProTac Rail Mount HL-X: A Thoroughly Bright Review
    Streamlight ProTac Rail Mount HL-X: A Thoroughly Bright Review
  • My First Single-Action Revolver Purchase: Heritage Rough Rider .22 LR/.22 WMR Range Report
    My First Single-Action Revolver Purchase: Heritage Rough Rider .22 LR/.22 WMR Range Report

Find Us on Facebook

Recent Comments

  • Ajita Sherer on Vakarian Plate Carrier Review: Elite Comfort and Modularity for Under $300
  • Josiah on Vakarian Plate Carrier Review: Elite Comfort and Modularity for Under $300
  • Woox Store on Tommy Gun Madness: The Thompson Submachine Gun

Latest From SOFREP

News

Evening Brief: Fentanyl Seizures Down Dramatically, White House Staffer’s Phone Breached, Falcon 9 Launch

Foreign Policy

Hegseth’s High-Stakes Gambit: U.S. Defense Secretary Issues Clear Warning to China at Shangri-La Dialogue

Firearms

Juggernaut Tactical Frame Review: The Best Upgrade for Your SIG 365

Op-Ed

The Bolduc Brief: Upholding the Sacred Trust – The Imperative of Protecting the Department of Veterans Affairs

Military Content Group

© Copyright 2025 Military Content Group · All Rights Reserved.

  • Privacy Policy
  • Terms of Use
  • Advertisers
 

Loading Comments...