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Command Arms Accessories AR15/M16 Mag Coupler for .223 Magazine MCD16

Command Arms Accessories AR15/M16 Mag Coupler for Polymer .223 Magazine MCD16
Command Arms Accessories AR15/M16 Mag Coupler for Polymer .223 Magazine MCD16
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Command Arms Accessories AR15/M16 Mag Coupler for Polymer .223 Magazine MCD16

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Questions & Answers
Will this work with Magpul gen 2 mags ? Expert Answer

Yes, they should fit as this coupler is adjustable and users report compatibility with the similar dimension Magpul Gen 3 model magazines.

by Jonathan D., Gear Expert, August 24, 2018
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
solid coupler by JR, Verified Owner, November 14, 2017
Coupler feels strong and sturdy. Magpul Pmags fit it the coupler nicely. Like how the coupler is offset making it possible to seat one magazine lower than the other magazine instead of having them both at same height.
1/1 found this helpful
Helpful Positive Review
Fits other magazines other than CAA by Legacy Reviewer, April 24, 2014
Although designed for CAA products this coupler fits my Gen 3 pmags and lancers l5s and AWNs, and the USGI. Just need to tighten down a bit more on the lancers since they are a bit wider the other magazines. Pros: Easy to use and set. Cons: Needs to...
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1/1 found this helpful
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Product Discontinued by Manufacturer

Command Arms Accessories AR15/M16 Mag Coupler for .223 Magazine has been discontinued by CAA and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Weapon Accessories yourself to try and find the perfect replacement for you!

Product Info for Command Arms Accessories AR15/M16 Mag Coupler for .223 Magazine

The CAA Mag Coupler for .223 AR15/M16 Magazines MCD16 has been redesigned from scratch, making it more robust, reliable and user friendly. Featuring a spring loaded design allowing easier insertion of the magazines the Command Arms MCD16 Magazine Coupler has captive nuts to eliminate loss during use in the field and a contoured surface for a sure grasp.image

Specifications for Command Arms Mag Coupler:

Fits: Fits AR15/M16 Polymer 30 Round Magazines
Material: Polymer
Length (in.): 2.5"
Width (in.): 2.875"
Height (in.): 2"
Weight (oz.): 2.6

Features of Command Arms Accessories Magazine Coupler for AR15 and M16:

  • AR15/M16 magazine coupler can be used with or without mag height regulator pouch pulls
  • Large and small removable pouch pulls, automatically stagger the magazines to the correct height, so they don’t interfere with the ejection port
  • Now with 3 screw tightening for extra rigidity
  • Robust design with thicker walls provides more resistance to breakage

Package Contents:

  • CAA Mag Coupler for .223 AR15/M16 Magazines MCD16

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Command Arms Accessories AR15/M16 Mag Coupler for .223 Magazine Unavailable & Discontinued Models

List of Unorderable Models

  • Command Arms Accessories AR15/M16 Mag Coupler for Polymer .223 Magazine MCD16 , MPN: MCD16 , UPC: 814716014257 , Code: XA-MGC-MCD16
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Last updated 2026-10-29 UTC.